15315355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12107}}^1$

素因数の和:12146

約数の個数: 16

約数和(自身を含む): 20922624

約数和(自身を除く): 5607269

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 12107, 60535, 133177, 278461, 665885, 1392305, 3063071, 15315355]

約数ペア:

[(1, 15315355), (5, 3063071), (11, 1392305), (23, 665885), (55, 278461), (115, 133177), (253, 60535), (1265, 12107)]