713659975

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 1031362560

約数和(自身を除く): 317702585

約数列:

[1, 5, 7, 25, 35, 113, 151, 175, 239, 565, 755, 791, 1057, 1195, 1673, 2825, 3775, 3955, 5285, 5975, 8365, 17063, 19775, 26425, 27007, 36089, 41825, 85315, 119441, 135035, 180445, 189049, 252623, 426575, 597205, 675175, 902225, 945245, 1263115, 2986025, 4078057, 4726225, 6315575, 20390285, 28546399, 101951425, 142731995, 713659975]

約数ペア:

[(1, 713659975), (5, 142731995), (7, 101951425), (25, 28546399), (35, 20390285), (113, 6315575), (151, 4726225), (175, 4078057), (239, 2986025), (565, 1263115), (755, 945245), (791, 902225), (1057, 675175), (1195, 597205), (1673, 426575), (2825, 252623), (3775, 189049), (3955, 180445), (5285, 135035), (5975, 119441), (8365, 85315), (17063, 41825), (19775, 36089), (26425, 27007)]