15203485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 21187584

約数和(自身を除く): 5984099

約数列:

[1, 5, 11, 31, 37, 55, 155, 185, 241, 341, 407, 1147, 1205, 1705, 2035, 2651, 5735, 7471, 8917, 12617, 13255, 37355, 44585, 63085, 82181, 98087, 276427, 410905, 490435, 1382135, 3040697, 15203485]

約数ペア:

[(1, 15203485), (5, 3040697), (11, 1382135), (31, 490435), (37, 410905), (55, 276427), (155, 98087), (185, 82181), (241, 63085), (341, 44585), (407, 37355), (1147, 13255), (1205, 12617), (1705, 8917), (2035, 7471), (2651, 5735)]