253413307065

素因数分解:

$3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{491}}^1\times {\mathrm{103951}}^1$

素因数の和:104781

約数の個数: 32

約数和(自身を含む): 407518451712

約数和(自身を除く): 154105144647

約数列:

[1, 3, 5, 15, 331, 491, 993, 1473, 1655, 2455, 4965, 7365, 103951, 162521, 311853, 487563, 519755, 812605, 1559265, 2437815, 34407781, 51039941, 103223343, 153119823, 172038905, 255199705, 516116715, 765599115, 16894220471, 50682661413, 84471102355, 253413307065]

約数ペア:

[(1, 253413307065), (3, 84471102355), (5, 50682661413), (15, 16894220471), (331, 765599115), (491, 516116715), (993, 255199705), (1473, 172038905), (1655, 153119823), (2455, 103223343), (4965, 51039941), (7365, 34407781), (103951, 2437815), (162521, 1559265), (311853, 812605), (487563, 519755)]