20098425

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3011}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 33613920

約数和(自身を除く): 13515495

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 3011, 6675, 9033, 15055, 45165, 75275, 225825, 267979, 803937, 1339895, 4019685, 6699475, 20098425]

約数ペア:

[(1, 20098425), (3, 6699475), (5, 4019685), (15, 1339895), (25, 803937), (75, 267979), (89, 225825), (267, 75275), (445, 45165), (1335, 15055), (2225, 9033), (3011, 6675)]