15315235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12401}}^1$

素因数の和:12438

約数の個数: 16

約数和(自身を含む): 20835360

約数和(自身を除く): 5520125

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 12401, 62005, 161213, 235619, 806065, 1178095, 3063047, 15315235]

約数ペア:

[(1, 15315235), (5, 3063047), (13, 1178095), (19, 806065), (65, 235619), (95, 161213), (247, 62005), (1235, 12401)]