215316105

素因数分解:

$3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{62683}}^1$

素因数の和:62920

約数の個数: 16

約数和(自身を含む): 346015680

約数和(自身を除く): 130699575

約数列:

[1, 3, 5, 15, 229, 687, 1145, 3435, 62683, 188049, 313415, 940245, 14354407, 43063221, 71772035, 215316105]

約数ペア:

[(1, 215316105), (3, 71772035), (5, 43063221), (15, 14354407), (229, 940245), (687, 313415), (1145, 188049), (3435, 62683)]