207443775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2113}}^1$

素因数の和:2161

約数の個数: 96

約数和(自身を含む): 452971008

約数和(自身を除く): 245527233

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 25, 33, 35, 51, 55, 75, 77, 85, 105, 119, 165, 175, 187, 231, 255, 275, 357, 385, 425, 525, 561, 595, 825, 935, 1155, 1275, 1309, 1785, 1925, 2113, 2805, 2975, 3927, 4675, 5775, 6339, 6545, 8925, 10565, 14025, 14791, 19635, 23243, 31695, 32725, 35921, 44373, 52825, 69729, 73955, 98175, 107763, 116215, 158475, 162701, 179605, 221865, 251447, 348645, 369775, 395131, 488103, 538815, 581075, 754341, 813505, 898025, 1109325, 1185393, 1257235, 1743225, 1975655, 2440515, 2694075, 2765917, 3771705, 4067525, 5926965, 6286175, 8297751, 9878275, 12202575, 13829585, 18858525, 29634825, 41488755, 69147925, 207443775]

約数ペア:

[(1, 207443775), (3, 69147925), (5, 41488755), (7, 29634825), (11, 18858525), (15, 13829585), (17, 12202575), (21, 9878275), (25, 8297751), (33, 6286175), (35, 5926965), (51, 4067525), (55, 3771705), (75, 2765917), (77, 2694075), (85, 2440515), (105, 1975655), (119, 1743225), (165, 1257235), (175, 1185393), (187, 1109325), (231, 898025), (255, 813505), (275, 754341), (357, 581075), (385, 538815), (425, 488103), (525, 395131), (561, 369775), (595, 348645), (825, 251447), (935, 221865), (1155, 179605), (1275, 162701), (1309, 158475), (1785, 116215), (1925, 107763), (2113, 98175), (2805, 73955), (2975, 69729), (3927, 52825), (4675, 44373), (5775, 35921), (6339, 32725), (6545, 31695), (8925, 23243), (10565, 19635), (14025, 14791)]