1990806525

素因数分解:

$3^3\times 5^2\times {\mathrm{2949343}}^1$

素因数の和:2949362

約数の個数: 24

約数和(自身を含む): 3657186560

約数和(自身を除く): 1666380035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 2949343, 8848029, 14746715, 26544087, 44240145, 73733575, 79632261, 132720435, 221200725, 398161305, 663602175, 1990806525]

約数ペア:

[(1, 1990806525), (3, 663602175), (5, 398161305), (9, 221200725), (15, 132720435), (25, 79632261), (27, 73733575), (45, 44240145), (75, 26544087), (135, 14746715), (225, 8848029), (675, 2949343)]