15228751505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1\times {\mathrm{1031}}^1$

素因数の和:2309

約数の個数: 32

約数和(自身を含む): 20049002496

約数和(自身を除く): 4820250991

約数列:

[1, 5, 11, 55, 271, 991, 1031, 1355, 2981, 4955, 5155, 10901, 11341, 14905, 54505, 56705, 268561, 279401, 1021721, 1342805, 1397005, 2954171, 3073411, 5108605, 11238931, 14770855, 15367055, 56194655, 276886391, 1384431955, 3045750301, 15228751505]

約数ペア:

[(1, 15228751505), (5, 3045750301), (11, 1384431955), (55, 276886391), (271, 56194655), (991, 15367055), (1031, 14770855), (1355, 11238931), (2981, 5108605), (4955, 3073411), (5155, 2954171), (10901, 1397005), (11341, 1342805), (14905, 1021721), (54505, 279401), (56705, 268561)]