16609125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 29772288

約数和(自身を除く): 13163163

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 3407, 4875, 10221, 17035, 44291, 51105, 85175, 132873, 221455, 255525, 425875, 664365, 1107275, 1277625, 3321825, 5536375, 16609125]

約数ペア:

[(1, 16609125), (3, 5536375), (5, 3321825), (13, 1277625), (15, 1107275), (25, 664365), (39, 425875), (65, 255525), (75, 221455), (125, 132873), (195, 85175), (325, 51105), (375, 44291), (975, 17035), (1625, 10221), (3407, 4875)]