15364115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 5924845

約数列:

[1, 5, 13, 23, 43, 65, 115, 215, 239, 299, 559, 989, 1195, 1495, 2795, 3107, 4945, 5497, 10277, 12857, 15535, 27485, 51385, 64285, 71461, 133601, 236371, 357305, 668005, 1181855, 3072823, 15364115]

約数ペア:

[(1, 15364115), (5, 3072823), (13, 1181855), (23, 668005), (43, 357305), (65, 236371), (115, 133601), (215, 71461), (239, 64285), (299, 51385), (559, 27485), (989, 15535), (1195, 12857), (1495, 10277), (2795, 5497), (3107, 4945)]