1995465

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 3217536

約数和(自身を除く): 1222071

約数列:

[1, 3, 5, 15, 151, 453, 755, 881, 2265, 2643, 4405, 13215, 133031, 399093, 665155, 1995465]

約数ペア:

[(1, 1995465), (3, 665155), (5, 399093), (15, 133031), (151, 13215), (453, 4405), (755, 2643), (881, 2265)]