2211075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 4100928

約数和(自身を除く): 1889853

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 317, 465, 775, 951, 1395, 1585, 2325, 2853, 4755, 6975, 7925, 9827, 14265, 23775, 29481, 49135, 71325, 88443, 147405, 245675, 442215, 737025, 2211075]

約数ペア:

[(1, 2211075), (3, 737025), (5, 442215), (9, 245675), (15, 147405), (25, 88443), (31, 71325), (45, 49135), (75, 29481), (93, 23775), (155, 14265), (225, 9827), (279, 7925), (317, 6975), (465, 4755), (775, 2853), (951, 2325), (1395, 1585)]