18169125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3758

約数の個数: 32

約数和(自身を含む): 32567808

約数和(自身を除く): 14398683

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 3727, 4875, 11181, 18635, 48451, 55905, 93175, 145353, 242255, 279525, 465875, 726765, 1211275, 1397625, 3633825, 6056375, 18169125]

約数ペア:

[(1, 18169125), (3, 6056375), (5, 3633825), (13, 1397625), (15, 1211275), (25, 726765), (39, 465875), (65, 279525), (75, 242255), (125, 145353), (195, 93175), (325, 55905), (375, 48451), (975, 18635), (1625, 11181), (3727, 4875)]