80312205

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 134737920

約数和(自身を除く): 54425715

約数列:

[1, 3, 5, 15, 23, 69, 115, 271, 345, 813, 859, 1355, 2577, 4065, 4295, 6233, 12885, 18699, 19757, 31165, 59271, 93495, 98785, 232789, 296355, 698367, 1163945, 3491835, 5354147, 16062441, 26770735, 80312205]

約数ペア:

[(1, 80312205), (3, 26770735), (5, 16062441), (15, 5354147), (23, 3491835), (69, 1163945), (115, 698367), (271, 296355), (345, 232789), (813, 98785), (859, 93495), (1355, 59271), (2577, 31165), (4065, 19757), (4295, 18699), (6233, 12885)]