87388035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2659}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 160366080

約数和(自身を除く): 72978045

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 2659, 4695, 6573, 7977, 10955, 13295, 18613, 32865, 39885, 55839, 93065, 279195, 832267, 2496801, 4161335, 5825869, 12484005, 17477607, 29129345, 87388035]

約数ペア:

[(1, 87388035), (3, 29129345), (5, 17477607), (7, 12484005), (15, 5825869), (21, 4161335), (35, 2496801), (105, 832267), (313, 279195), (939, 93065), (1565, 55839), (2191, 39885), (2659, 32865), (4695, 18613), (6573, 13295), (7977, 10955)]