7648095125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{941}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 10919121408

約数和(自身を除く): 3271026283

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 257, 275, 575, 941, 1265, 1285, 1375, 2827, 2875, 4705, 5911, 6325, 6425, 10351, 14135, 21643, 23525, 29555, 31625, 32125, 51755, 65021, 70675, 108215, 117625, 147775, 238073, 241837, 258775, 325105, 353375, 541075, 738875, 1190365, 1209185, 1293875, 1625525, 2660207, 2705375, 5562251, 5951825, 6045925, 8127625, 13301035, 27811255, 29759125, 30229625, 61184761, 66505175, 139056275, 305923805, 332525875, 695281375, 1529619025, 7648095125]

約数ペア:

[(1, 7648095125), (5, 1529619025), (11, 695281375), (23, 332525875), (25, 305923805), (55, 139056275), (115, 66505175), (125, 61184761), (253, 30229625), (257, 29759125), (275, 27811255), (575, 13301035), (941, 8127625), (1265, 6045925), (1285, 5951825), (1375, 5562251), (2827, 2705375), (2875, 2660207), (4705, 1625525), (5911, 1293875), (6325, 1209185), (6425, 1190365), (10351, 738875), (14135, 541075), (21643, 353375), (23525, 325105), (29555, 258775), (31625, 241837), (32125, 238073), (51755, 147775), (65021, 117625), (70675, 108215)]