28199445

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18456555

約数列:

[1, 3, 5, 15, 53, 79, 159, 237, 265, 395, 449, 795, 1185, 1347, 2245, 4187, 6735, 12561, 20935, 23797, 35471, 62805, 71391, 106413, 118985, 177355, 356955, 532065, 1879963, 5639889, 9399815, 28199445]

約数ペア:

[(1, 28199445), (3, 9399815), (5, 5639889), (15, 1879963), (53, 532065), (79, 356955), (159, 177355), (237, 118985), (265, 106413), (395, 71391), (449, 62805), (795, 35471), (1185, 23797), (1347, 20935), (2245, 12561), (4187, 6735)]