12615735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 22205952

約数和(自身を除く): 9590217

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 471, 487, 785, 1461, 1727, 2355, 2435, 5181, 5357, 7305, 8635, 16071, 25905, 26785, 76459, 80355, 229377, 382295, 841049, 1146885, 2523147, 4205245, 12615735]

約数ペア:

[(1, 12615735), (3, 4205245), (5, 2523147), (11, 1146885), (15, 841049), (33, 382295), (55, 229377), (157, 80355), (165, 76459), (471, 26785), (487, 25905), (785, 16071), (1461, 8635), (1727, 7305), (2355, 5357), (2435, 5181)]