3397485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 7096320

約数和(自身を除く): 3698835

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 131, 133, 195, 247, 273, 285, 393, 399, 455, 655, 665, 741, 917, 1235, 1365, 1703, 1729, 1965, 1995, 2489, 2751, 3705, 4585, 5109, 5187, 7467, 8515, 8645, 11921, 12445, 13755, 17423, 25545, 25935, 32357, 35763, 37335, 52269, 59605, 87115, 97071, 161785, 178815, 226499, 261345, 485355, 679497, 1132495, 3397485]

約数ペア:

[(1, 3397485), (3, 1132495), (5, 679497), (7, 485355), (13, 261345), (15, 226499), (19, 178815), (21, 161785), (35, 97071), (39, 87115), (57, 59605), (65, 52269), (91, 37335), (95, 35763), (105, 32357), (131, 25935), (133, 25545), (195, 17423), (247, 13755), (273, 12445), (285, 11921), (393, 8645), (399, 8515), (455, 7467), (655, 5187), (665, 5109), (741, 4585), (917, 3705), (1235, 2751), (1365, 2489), (1703, 1995), (1729, 1965)]