2100085875

素因数分解:

$3^2\times 5^3\times {\mathrm{521}}^1\times {\mathrm{3583}}^1$

素因数の和:4125

約数の個数: 48

約数和(自身を含む): 3794079744

約数和(自身を除く): 1693993869

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 521, 1125, 1563, 2605, 3583, 4689, 7815, 10749, 13025, 17915, 23445, 32247, 39075, 53745, 65125, 89575, 117225, 161235, 195375, 268725, 447875, 586125, 806175, 1343625, 1866743, 4030875, 5600229, 9333715, 16800687, 28001145, 46668575, 84003435, 140005725, 233342875, 420017175, 700028625, 2100085875]

約数ペア:

[(1, 2100085875), (3, 700028625), (5, 420017175), (9, 233342875), (15, 140005725), (25, 84003435), (45, 46668575), (75, 28001145), (125, 16800687), (225, 9333715), (375, 5600229), (521, 4030875), (1125, 1866743), (1563, 1343625), (2605, 806175), (3583, 586125), (4689, 447875), (7815, 268725), (10749, 195375), (13025, 161235), (17915, 117225), (23445, 89575), (32247, 65125), (39075, 53745)]