42090585

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4337}}^1$

素因数の和:4992

約数の個数: 16

約数和(自身を含む): 67464576

約数和(自身を除く): 25373991

約数列:

[1, 3, 5, 15, 647, 1941, 3235, 4337, 9705, 13011, 21685, 65055, 2806039, 8418117, 14030195, 42090585]

約数ペア:

[(1, 42090585), (3, 14030195), (5, 8418117), (15, 2806039), (647, 65055), (1941, 21685), (3235, 13011), (4337, 9705)]