315393195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30517}}^1$

素因数の和:30591

約数の個数: 32

約数和(自身を含む): 553718592

約数和(自身を除く): 238325397

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 30517, 91551, 152585, 396721, 457755, 1190163, 1617401, 1983605, 4852203, 5950815, 8087005, 21026213, 24261015, 63078639, 105131065, 315393195]

約数ペア:

[(1, 315393195), (3, 105131065), (5, 63078639), (13, 24261015), (15, 21026213), (39, 8087005), (53, 5950815), (65, 4852203), (159, 1983605), (195, 1617401), (265, 1190163), (689, 457755), (795, 396721), (2067, 152585), (3445, 91551), (10335, 30517)]