74909745

素因数分解:

$3^3\times 5^1\times {\mathrm{554887}}^1$

素因数の和:554901

約数の個数: 16

約数和(自身を含む): 133173120

約数和(自身を除く): 58263375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 554887, 1664661, 2774435, 4993983, 8323305, 14981949, 24969915, 74909745]

約数ペア:

[(1, 74909745), (3, 24969915), (5, 14981949), (9, 8323305), (15, 4993983), (27, 2774435), (45, 1664661), (135, 554887)]