648037935

素因数分解:

$3^3\times 5^1\times {\mathrm{4800281}}^1$

素因数の和:4800295

約数の個数: 16

約数和(自身を含む): 1152067680

約数和(自身を除く): 504029745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 4800281, 14400843, 24001405, 43202529, 72004215, 129607587, 216012645, 648037935]

約数ペア:

[(1, 648037935), (3, 216012645), (5, 129607587), (9, 72004215), (15, 43202529), (27, 24001405), (45, 14400843), (135, 4800281)]