8109705

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 13628160

約数和(自身を除く): 5518455

約数列:

[1, 3, 5, 15, 29, 87, 103, 145, 181, 309, 435, 515, 543, 905, 1545, 2715, 2987, 5249, 8961, 14935, 15747, 18643, 26245, 44805, 55929, 78735, 93215, 279645, 540647, 1621941, 2703235, 8109705]

約数ペア:

[(1, 8109705), (3, 2703235), (5, 1621941), (15, 540647), (29, 279645), (87, 93215), (103, 78735), (145, 55929), (181, 44805), (309, 26245), (435, 18643), (515, 15747), (543, 14935), (905, 8961), (1545, 5249), (2715, 2987)]