121656432625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:764

約数の個数: 128

約数和(自身を含む): 189641088000

約数和(自身を除く): 67984655375

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 149, 175, 179, 325, 401, 455, 745, 875, 895, 1043, 1253, 1625, 1937, 2005, 2275, 2327, 2807, 3725, 4475, 5213, 5215, 6265, 9685, 10025, 11375, 11635, 13559, 14035, 16289, 18625, 22375, 26065, 26075, 26671, 31325, 36491, 48425, 50125, 58175, 59749, 67795, 70175, 71779, 81445, 130325, 130375, 133355, 156625, 182455, 186697, 242125, 290875, 298745, 338975, 346723, 350875, 358895, 407225, 418243, 502453, 651625, 666775, 776737, 912275, 933127, 933485, 1493725, 1694875, 1733615, 1794475, 2036125, 2091215, 2427061, 2512265, 3333875, 3883685, 4561375, 4665635, 4667425, 5437159, 6531889, 7468625, 8668075, 8972375, 10456075, 10695071, 12135305, 12561325, 19418425, 23328175, 23337125, 27185795, 32659445, 43340375, 52280375, 53475355, 60676525, 62806625, 74865497, 97092125, 116640875, 135928975, 139035923, 163297225, 267376775, 303382625, 374327485, 679644875, 695179615, 816486125, 973251461, 1336883875, 1871637425, 3475898075, 4866257305, 9358187125, 17379490375, 24331286525, 121656432625]

約数ペア:

[(1, 121656432625), (5, 24331286525), (7, 17379490375), (13, 9358187125), (25, 4866257305), (35, 3475898075), (65, 1871637425), (91, 1336883875), (125, 973251461), (149, 816486125), (175, 695179615), (179, 679644875), (325, 374327485), (401, 303382625), (455, 267376775), (745, 163297225), (875, 139035923), (895, 135928975), (1043, 116640875), (1253, 97092125), (1625, 74865497), (1937, 62806625), (2005, 60676525), (2275, 53475355), (2327, 52280375), (2807, 43340375), (3725, 32659445), (4475, 27185795), (5213, 23337125), (5215, 23328175), (6265, 19418425), (9685, 12561325), (10025, 12135305), (11375, 10695071), (11635, 10456075), (13559, 8972375), (14035, 8668075), (16289, 7468625), (18625, 6531889), (22375, 5437159), (26065, 4667425), (26075, 4665635), (26671, 4561375), (31325, 3883685), (36491, 3333875), (48425, 2512265), (50125, 2427061), (58175, 2091215), (59749, 2036125), (67795, 1794475), (70175, 1733615), (71779, 1694875), (81445, 1493725), (130325, 933485), (130375, 933127), (133355, 912275), (156625, 776737), (182455, 666775), (186697, 651625), (242125, 502453), (290875, 418243), (298745, 407225), (338975, 358895), (346723, 350875)]