528026655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{6961}}^1$

素因数の和:7371

約数の個数: 32

約数和(自身を含む): 912300480

約数和(自身を除く): 384273825

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 389, 1167, 1945, 5057, 5835, 6961, 15171, 20883, 25285, 34805, 75855, 90493, 104415, 271479, 452465, 1357395, 2707829, 8123487, 13539145, 35201777, 40617435, 105605331, 176008885, 528026655]

約数ペア:

[(1, 528026655), (3, 176008885), (5, 105605331), (13, 40617435), (15, 35201777), (39, 13539145), (65, 8123487), (195, 2707829), (389, 1357395), (1167, 452465), (1945, 271479), (5057, 104415), (5835, 90493), (6961, 75855), (15171, 34805), (20883, 25285)]