3481875

素因数分解:

$3^2\times 5^4\times {\mathrm{619}}^1$

素因数の和:645

約数の個数: 30

約数和(自身を含む): 6294860

約数和(自身を除く): 2812985

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 619, 625, 1125, 1857, 1875, 3095, 5571, 5625, 9285, 15475, 27855, 46425, 77375, 139275, 232125, 386875, 696375, 1160625, 3481875]

約数ペア:

[(1, 3481875), (3, 1160625), (5, 696375), (9, 386875), (15, 232125), (25, 139275), (45, 77375), (75, 46425), (125, 27855), (225, 15475), (375, 9285), (619, 5625), (625, 5571), (1125, 3095), (1857, 1875)]