70257645

素因数分解:

$3^3\times 5^1\times {\mathrm{520427}}^1$

素因数の和:520441

約数の個数: 16

約数和(自身を含む): 124902720

約数和(自身を除く): 54645075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 520427, 1561281, 2602135, 4683843, 7806405, 14051529, 23419215, 70257645]

約数ペア:

[(1, 70257645), (3, 23419215), (5, 14051529), (9, 7806405), (15, 4683843), (27, 2602135), (45, 1561281), (135, 520427)]