31135545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 31239495

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 485, 679, 873, 1019, 1455, 2037, 3057, 3395, 4365, 5095, 6111, 7133, 9171, 10185, 15285, 21399, 30555, 35665, 45855, 64197, 98843, 106995, 296529, 320985, 494215, 691901, 889587, 1482645, 2075703, 3459505, 4447935, 6227109, 10378515, 31135545]

約数ペア:

[(1, 31135545), (3, 10378515), (5, 6227109), (7, 4447935), (9, 3459505), (15, 2075703), (21, 1482645), (35, 889587), (45, 691901), (63, 494215), (97, 320985), (105, 296529), (291, 106995), (315, 98843), (485, 64197), (679, 45855), (873, 35665), (1019, 30555), (1455, 21399), (2037, 15285), (3057, 10185), (3395, 9171), (4365, 7133), (5095, 6111)]