201516191565

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1\times {\mathrm{3373}}^1$

素因数の和:5574

約数の個数: 64

約数和(自身を含む): 349803363840

約数和(自身を除く): 148287172275

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2029, 2265, 3373, 5889, 6087, 9815, 10119, 10145, 16865, 26377, 29445, 30435, 43849, 50595, 79131, 131547, 131885, 219245, 306379, 395655, 509323, 657735, 919137, 1527969, 1531895, 2546615, 3982927, 4595685, 6621199, 6843817, 7639845, 11948781, 19863597, 19914635, 20531451, 33105995, 34219085, 59743905, 88969621, 99317985, 102657255, 266908863, 444848105, 1033416367, 1334544315, 3100249101, 5167081835, 13434412771, 15501245505, 40303238313, 67172063855, 201516191565]

約数ペア:

[(1, 201516191565), (3, 67172063855), (5, 40303238313), (13, 15501245505), (15, 13434412771), (39, 5167081835), (65, 3100249101), (151, 1334544315), (195, 1033416367), (453, 444848105), (755, 266908863), (1963, 102657255), (2029, 99317985), (2265, 88969621), (3373, 59743905), (5889, 34219085), (6087, 33105995), (9815, 20531451), (10119, 19914635), (10145, 19863597), (16865, 11948781), (26377, 7639845), (29445, 6843817), (30435, 6621199), (43849, 4595685), (50595, 3982927), (79131, 2546615), (131547, 1531895), (131885, 1527969), (219245, 919137), (306379, 657735), (395655, 509323)]