74320065

素因数分解:

$3^3\times 5^1\times {\mathrm{550519}}^1$

素因数の和:550533

約数の個数: 16

約数和(自身を含む): 132124800

約数和(自身を除く): 57804735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 550519, 1651557, 2752595, 4954671, 8257785, 14864013, 24773355, 74320065]

約数ペア:

[(1, 74320065), (3, 24773355), (5, 14864013), (9, 8257785), (15, 4954671), (27, 2752595), (45, 1651557), (135, 550519)]