25455494745

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{70507}}^1$

素因数の和:70702

約数の個数: 48

約数和(自身を含む): 45140913792

約数和(自身を除く): 19685419047

約数列:

[1, 3, 5, 9, 15, 45, 71, 113, 213, 339, 355, 565, 639, 1017, 1065, 1695, 3195, 5085, 8023, 24069, 40115, 70507, 72207, 120345, 211521, 352535, 361035, 634563, 1057605, 3172815, 5005997, 7967291, 15017991, 23901873, 25029985, 39836455, 45053973, 71705619, 75089955, 119509365, 225269865, 358528095, 565677661, 1697032983, 2828388305, 5091098949, 8485164915, 25455494745]

約数ペア:

[(1, 25455494745), (3, 8485164915), (5, 5091098949), (9, 2828388305), (15, 1697032983), (45, 565677661), (71, 358528095), (113, 225269865), (213, 119509365), (339, 75089955), (355, 71705619), (565, 45053973), (639, 39836455), (1017, 25029985), (1065, 23901873), (1695, 15017991), (3195, 7967291), (5085, 5005997), (8023, 3172815), (24069, 1057605), (40115, 634563), (70507, 361035), (72207, 352535), (120345, 211521)]