153684165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{829}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 261031680

約数和(自身を除く): 107347515

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 727, 829, 2181, 2487, 3635, 4145, 10905, 12359, 12435, 14093, 37077, 42279, 61795, 70465, 185385, 211395, 602683, 1808049, 3013415, 9040245, 10245611, 30736833, 51228055, 153684165]

約数ペア:

[(1, 153684165), (3, 51228055), (5, 30736833), (15, 10245611), (17, 9040245), (51, 3013415), (85, 1808049), (255, 602683), (727, 211395), (829, 185385), (2181, 70465), (2487, 61795), (3635, 42279), (4145, 37077), (10905, 14093), (12359, 12435)]