15678511545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2347}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 28233704448

約数和(自身を除く): 12555192903

約数列:

[1, 3, 5, 15, 17, 23, 51, 67, 69, 85, 115, 201, 255, 289, 335, 345, 391, 867, 1005, 1139, 1173, 1445, 1541, 1955, 2347, 3417, 4335, 4623, 5695, 5865, 6647, 7041, 7705, 11735, 17085, 19363, 19941, 23115, 26197, 33235, 35205, 39899, 53981, 58089, 78591, 96815, 99705, 119697, 130985, 157249, 161943, 199495, 269905, 290445, 392955, 445349, 471747, 598485, 678283, 786245, 809715, 917677, 1336047, 2034849, 2226745, 2358735, 2673233, 2753031, 3391415, 3616727, 4588385, 6680235, 8019699, 10174245, 10850181, 13366165, 13765155, 15600509, 18083635, 40098495, 45444961, 46801527, 54250905, 61484359, 78002545, 136334883, 184453077, 227224805, 234007635, 307421795, 681674415, 922265385, 1045234103, 3135702309, 5226170515, 15678511545]

約数ペア:

[(1, 15678511545), (3, 5226170515), (5, 3135702309), (15, 1045234103), (17, 922265385), (23, 681674415), (51, 307421795), (67, 234007635), (69, 227224805), (85, 184453077), (115, 136334883), (201, 78002545), (255, 61484359), (289, 54250905), (335, 46801527), (345, 45444961), (391, 40098495), (867, 18083635), (1005, 15600509), (1139, 13765155), (1173, 13366165), (1445, 10850181), (1541, 10174245), (1955, 8019699), (2347, 6680235), (3417, 4588385), (4335, 3616727), (4623, 3391415), (5695, 2753031), (5865, 2673233), (6647, 2358735), (7041, 2226745), (7705, 2034849), (11735, 1336047), (17085, 917677), (19363, 809715), (19941, 786245), (23115, 678283), (26197, 598485), (33235, 471747), (35205, 445349), (39899, 392955), (53981, 290445), (58089, 269905), (78591, 199495), (96815, 161943), (99705, 157249), (119697, 130985)]