90798825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4098

約数の個数: 48

約数和(自身を含む): 168739200

約数和(自身を除く): 77940375

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 4049, 4485, 7475, 12147, 20245, 22425, 52637, 60735, 93127, 101225, 157911, 263185, 279381, 303675, 465635, 789555, 1210651, 1315925, 1396905, 2328175, 3631953, 3947775, 6053255, 6984525, 18159765, 30266275, 90798825]

約数ペア:

[(1, 90798825), (3, 30266275), (5, 18159765), (13, 6984525), (15, 6053255), (23, 3947775), (25, 3631953), (39, 2328175), (65, 1396905), (69, 1315925), (75, 1210651), (115, 789555), (195, 465635), (299, 303675), (325, 279381), (345, 263185), (575, 157911), (897, 101225), (975, 93127), (1495, 60735), (1725, 52637), (4049, 22425), (4485, 20245), (7475, 12147)]