71649345

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 118589184

約数和(自身を除く): 46939839

約数列:

[1, 3, 5, 15, 41, 113, 123, 205, 339, 565, 615, 1031, 1695, 3093, 4633, 5155, 13899, 15465, 23165, 42271, 69495, 116503, 126813, 211355, 349509, 582515, 634065, 1747545, 4776623, 14329869, 23883115, 71649345]

約数ペア:

[(1, 71649345), (3, 23883115), (5, 14329869), (15, 4776623), (41, 1747545), (113, 634065), (123, 582515), (205, 349509), (339, 211355), (565, 126813), (615, 116503), (1031, 69495), (1695, 42271), (3093, 23165), (4633, 15465), (5155, 13899)]