70721640135

素因数分解:

$3^3\times 5^1\times {\mathrm{523864001}}^1$

素因数の和:523864015

約数の個数: 16

約数和(自身を含む): 125727360480

約数和(自身を除く): 55005720345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 523864001, 1571592003, 2619320005, 4714776009, 7857960015, 14144328027, 23573880045, 70721640135]

約数ペア:

[(1, 70721640135), (3, 23573880045), (5, 14144328027), (9, 7857960015), (15, 4714776009), (27, 2619320005), (45, 1571592003), (135, 523864001)]