81300705

素因数分解:

$3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{3271}}^1$

素因数の和:4936

約数の個数: 16

約数和(自身を含む): 130199424

約数和(自身を除く): 48898719

約数列:

[1, 3, 5, 15, 1657, 3271, 4971, 8285, 9813, 16355, 24855, 49065, 5420047, 16260141, 27100235, 81300705]

約数ペア:

[(1, 81300705), (3, 27100235), (5, 16260141), (15, 5420047), (1657, 49065), (3271, 24855), (4971, 16355), (8285, 9813)]