87195015

素因数分解:

$3^3\times 5^1\times {\mathrm{645889}}^1$

素因数の和:645903

約数の個数: 16

約数和(自身を含む): 155013600

約数和(自身を除く): 67818585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 645889, 1937667, 3229445, 5813001, 9688335, 17439003, 29065005, 87195015]

約数ペア:

[(1, 87195015), (3, 29065005), (5, 17439003), (9, 9688335), (15, 5813001), (27, 3229445), (45, 1937667), (135, 645889)]