87833235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1637}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 165818016

約数和(自身を除く): 77984781

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 365, 511, 735, 1095, 1533, 1637, 2555, 3577, 4911, 7665, 8185, 10731, 11459, 17885, 24555, 34377, 53655, 57295, 80213, 119501, 171885, 240639, 358503, 401065, 597505, 836507, 1203195, 1792515, 2509521, 4182535, 5855549, 12547605, 17566647, 29277745, 87833235]

約数ペア:

[(1, 87833235), (3, 29277745), (5, 17566647), (7, 12547605), (15, 5855549), (21, 4182535), (35, 2509521), (49, 1792515), (73, 1203195), (105, 836507), (147, 597505), (219, 401065), (245, 358503), (365, 240639), (511, 171885), (735, 119501), (1095, 80213), (1533, 57295), (1637, 53655), (2555, 34377), (3577, 24555), (4911, 17885), (7665, 11459), (8185, 10731)]