75082815

素因数分解:

$3^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1217}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 133882560

約数和(自身を除く): 58799745

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 457, 1217, 1371, 2285, 3651, 4113, 6085, 6855, 10953, 12339, 18255, 20565, 32859, 54765, 61695, 164295, 556169, 1668507, 2780845, 5005521, 8342535, 15016563, 25027605, 75082815]

約数ペア:

[(1, 75082815), (3, 25027605), (5, 15016563), (9, 8342535), (15, 5005521), (27, 2780845), (45, 1668507), (135, 556169), (457, 164295), (1217, 61695), (1371, 54765), (2285, 32859), (3651, 20565), (4113, 18255), (6085, 12339), (6855, 10953)]