31143245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 44997120

約数和(自身を除く): 13853875

約数列:

[1, 5, 7, 29, 35, 61, 145, 203, 305, 427, 503, 1015, 1769, 2135, 2515, 3521, 8845, 12383, 14587, 17605, 30683, 61915, 72935, 102109, 153415, 214781, 510545, 889807, 1073905, 4449035, 6228649, 31143245]

約数ペア:

[(1, 31143245), (5, 6228649), (7, 4449035), (29, 1073905), (35, 889807), (61, 510545), (145, 214781), (203, 153415), (305, 102109), (427, 72935), (503, 61915), (1015, 30683), (1769, 17605), (2135, 14587), (2515, 12383), (3521, 8845)]