221901045

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 359603712

約数和(自身を除く): 137702667

約数列:

[1, 3, 5, 15, 173, 233, 367, 519, 699, 865, 1101, 1165, 1835, 2595, 3495, 5505, 40309, 63491, 85511, 120927, 190473, 201545, 256533, 317455, 427555, 604635, 952365, 1282665, 14793403, 44380209, 73967015, 221901045]

約数ペア:

[(1, 221901045), (3, 73967015), (5, 44380209), (15, 14793403), (173, 1282665), (233, 952365), (367, 604635), (519, 427555), (699, 317455), (865, 256533), (1101, 201545), (1165, 190473), (1835, 120927), (2595, 85511), (3495, 63491), (5505, 40309)]