156989638125

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14759}}^1$

素因数の和:14877

約数の個数: 120

約数和(自身を含む): 297318827520

約数和(自身を除く): 140329189395

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 61, 75, 93, 125, 155, 183, 225, 279, 305, 375, 465, 549, 625, 775, 915, 1125, 1395, 1525, 1875, 1891, 2325, 2745, 3875, 4575, 5625, 5673, 6975, 7625, 9455, 11625, 13725, 14759, 17019, 19375, 22875, 28365, 34875, 38125, 44277, 47275, 58125, 68625, 73795, 85095, 114375, 132831, 141825, 174375, 221385, 236375, 343125, 368975, 425475, 457529, 664155, 709125, 900299, 1106925, 1181875, 1372587, 1844875, 2127375, 2287645, 2700897, 3320775, 3545625, 4117761, 4501495, 5534625, 6862935, 8102691, 9224375, 10636875, 11438225, 13504485, 16603875, 20588805, 22507475, 27673125, 27909269, 34314675, 40513455, 57191125, 67522425, 83019375, 83727807, 102944025, 112537375, 139546345, 171573375, 202567275, 251183421, 285955625, 337612125, 418639035, 514720125, 562686875, 697731725, 857866875, 1012836375, 1255917105, 1688060625, 2093195175, 2573600625, 3488658625, 5064181875, 6279585525, 10465975875, 17443293125, 31397927625, 52329879375, 156989638125]

約数ペア:

[(1, 156989638125), (3, 52329879375), (5, 31397927625), (9, 17443293125), (15, 10465975875), (25, 6279585525), (31, 5064181875), (45, 3488658625), (61, 2573600625), (75, 2093195175), (93, 1688060625), (125, 1255917105), (155, 1012836375), (183, 857866875), (225, 697731725), (279, 562686875), (305, 514720125), (375, 418639035), (465, 337612125), (549, 285955625), (625, 251183421), (775, 202567275), (915, 171573375), (1125, 139546345), (1395, 112537375), (1525, 102944025), (1875, 83727807), (1891, 83019375), (2325, 67522425), (2745, 57191125), (3875, 40513455), (4575, 34314675), (5625, 27909269), (5673, 27673125), (6975, 22507475), (7625, 20588805), (9455, 16603875), (11625, 13504485), (13725, 11438225), (14759, 10636875), (17019, 9224375), (19375, 8102691), (22875, 6862935), (28365, 5534625), (34875, 4501495), (38125, 4117761), (44277, 3545625), (47275, 3320775), (58125, 2700897), (68625, 2287645), (73795, 2127375), (85095, 1844875), (114375, 1372587), (132831, 1181875), (141825, 1106925), (174375, 900299), (221385, 709125), (236375, 664155), (343125, 457529), (368975, 425475)]