315099885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2617}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 527788800

約数和(自身を除く): 212688915

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 349, 1047, 1745, 2617, 5235, 7851, 8027, 13085, 24081, 39255, 40135, 60191, 120405, 180573, 300955, 902865, 913333, 2739999, 4566665, 13699995, 21006659, 63019977, 105033295, 315099885]

約数ペア:

[(1, 315099885), (3, 105033295), (5, 63019977), (15, 21006659), (23, 13699995), (69, 4566665), (115, 2739999), (345, 913333), (349, 902865), (1047, 300955), (1745, 180573), (2617, 120405), (5235, 60191), (7851, 40135), (8027, 39255), (13085, 24081)]