20834625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{7937}}^1$

素因数の和:7962

約数の個数: 32

約数和(自身を含む): 39626496

約数和(自身を除く): 18791871

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 875, 2625, 7937, 23811, 39685, 55559, 119055, 166677, 198425, 277795, 595275, 833385, 992125, 1388975, 2976375, 4166925, 6944875, 20834625]

約数ペア:

[(1, 20834625), (3, 6944875), (5, 4166925), (7, 2976375), (15, 1388975), (21, 992125), (25, 833385), (35, 595275), (75, 277795), (105, 198425), (125, 166677), (175, 119055), (375, 55559), (525, 39685), (875, 23811), (2625, 7937)]