4572915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3306765

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 227, 237, 255, 395, 681, 1135, 1185, 1343, 3405, 3859, 4029, 6715, 11577, 17933, 19295, 20145, 53799, 57885, 89665, 268995, 304861, 914583, 1524305, 4572915]

約数ペア:

[(1, 4572915), (3, 1524305), (5, 914583), (15, 304861), (17, 268995), (51, 89665), (79, 57885), (85, 53799), (227, 20145), (237, 19295), (255, 17933), (395, 11577), (681, 6715), (1135, 4029), (1185, 3859), (1343, 3405)]