25518270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 66023424

約数和(自身を除く): 40505154

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1193, 1426, 2139, 2386, 3565, 3579, 4278, 5965, 7130, 7158, 10695, 11930, 17895, 21390, 27439, 35790, 36983, 54878, 73966, 82317, 110949, 137195, 164634, 184915, 221898, 274390, 369830, 411585, 554745, 823170, 850609, 1109490, 1701218, 2551827, 4253045, 5103654, 8506090, 12759135, 25518270]

約数ペア:

[(1, 25518270), (2, 12759135), (3, 8506090), (5, 5103654), (6, 4253045), (10, 2551827), (15, 1701218), (23, 1109490), (30, 850609), (31, 823170), (46, 554745), (62, 411585), (69, 369830), (93, 274390), (115, 221898), (138, 184915), (155, 164634), (186, 137195), (230, 110949), (310, 82317), (345, 73966), (465, 54878), (690, 36983), (713, 35790), (930, 27439), (1193, 21390), (1426, 17895), (2139, 11930), (2386, 10695), (3565, 7158), (3579, 7130), (4278, 5965)]