974243355

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15073}}^1$

素因数の和:15251

約数の個数: 32

約数和(自身を含む): 1620756480

約数和(自身を除く): 646513125

約数列:

[1, 3, 5, 15, 31, 93, 139, 155, 417, 465, 695, 2085, 4309, 12927, 15073, 21545, 45219, 64635, 75365, 226095, 467263, 1401789, 2095147, 2336315, 6285441, 7008945, 10475735, 31427205, 64949557, 194848671, 324747785, 974243355]

約数ペア:

[(1, 974243355), (3, 324747785), (5, 194848671), (15, 64949557), (31, 31427205), (93, 10475735), (139, 7008945), (155, 6285441), (417, 2336315), (465, 2095147), (695, 1401789), (2085, 467263), (4309, 226095), (12927, 75365), (15073, 64635), (21545, 45219)]