148920045

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{28447}}^1$

素因数の和:28804

約数の個数: 16

約数和(自身を含む): 238963200

約数和(自身を除く): 90043155

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 28447, 85341, 142235, 426705, 9928003, 29784009, 49640015, 148920045]

約数ペア:

[(1, 148920045), (3, 49640015), (5, 29784009), (15, 9928003), (349, 426705), (1047, 142235), (1745, 85341), (5235, 28447)]