65116455

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 43747545

約数列:

[1, 3, 5, 15, 29, 87, 107, 145, 321, 435, 535, 1399, 1605, 3103, 4197, 6995, 9309, 15515, 20985, 40571, 46545, 121713, 149693, 202855, 449079, 608565, 748465, 2245395, 4341097, 13023291, 21705485, 65116455]

約数ペア:

[(1, 65116455), (3, 21705485), (5, 13023291), (15, 4341097), (29, 2245395), (87, 748465), (107, 608565), (145, 449079), (321, 202855), (435, 149693), (535, 121713), (1399, 46545), (1605, 40571), (3103, 20985), (4197, 15515), (6995, 9309)]