15042645

素因数分解:

$3^3\times 5^1\times {\mathrm{111427}}^1$

素因数の和:111441

約数の個数: 16

約数和(自身を含む): 26742720

約数和(自身を除く): 11700075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 111427, 334281, 557135, 1002843, 1671405, 3008529, 5014215, 15042645]

約数ペア:

[(1, 15042645), (3, 5014215), (5, 3008529), (9, 1671405), (15, 1002843), (27, 557135), (45, 334281), (135, 111427)]