65894295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3271}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 113080320

約数和(自身を除く): 47186025

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 3271, 4029, 6715, 9813, 16355, 20145, 49065, 55607, 166821, 258409, 278035, 775227, 834105, 1292045, 3876135, 4392953, 13178859, 21964765, 65894295]

約数ペア:

[(1, 65894295), (3, 21964765), (5, 13178859), (15, 4392953), (17, 3876135), (51, 1292045), (79, 834105), (85, 775227), (237, 278035), (255, 258409), (395, 166821), (1185, 55607), (1343, 49065), (3271, 20145), (4029, 16355), (6715, 9813)]