71882955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^2$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 129185472

約数和(自身を除く): 57302517

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 227, 279, 465, 681, 1135, 1395, 2043, 3405, 7037, 10215, 21111, 35185, 51529, 63333, 105555, 154587, 257645, 316665, 463761, 772935, 1597399, 2318805, 4792197, 7986995, 14376591, 23960985, 71882955]

約数ペア:

[(1, 71882955), (3, 23960985), (5, 14376591), (9, 7986995), (15, 4792197), (31, 2318805), (45, 1597399), (93, 772935), (155, 463761), (227, 316665), (279, 257645), (465, 154587), (681, 105555), (1135, 63333), (1395, 51529), (2043, 35185), (3405, 21111), (7037, 10215)]