61467885

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 111121920

約数和(自身を除く): 49654035

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 139, 155, 279, 317, 417, 465, 695, 951, 1251, 1395, 1585, 2085, 2853, 4309, 4755, 6255, 9827, 12927, 14265, 21545, 29481, 38781, 44063, 49135, 64635, 88443, 132189, 147405, 193905, 220315, 396567, 442215, 660945, 1365953, 1982835, 4097859, 6829765, 12293577, 20489295, 61467885]

約数ペア:

[(1, 61467885), (3, 20489295), (5, 12293577), (9, 6829765), (15, 4097859), (31, 1982835), (45, 1365953), (93, 660945), (139, 442215), (155, 396567), (279, 220315), (317, 193905), (417, 147405), (465, 132189), (695, 88443), (951, 64635), (1251, 49135), (1395, 44063), (1585, 38781), (2085, 29481), (2853, 21545), (4309, 14265), (4755, 12927), (6255, 9827)]