20347875

素因数分解:

$3^3\times 5^3\times {\mathrm{6029}}^1$

素因数の和:6053

約数の個数: 32

約数和(自身を含む): 37627200

約数和(自身を除く): 17279325

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 6029, 18087, 30145, 54261, 90435, 150725, 162783, 271305, 452175, 753625, 813915, 1356525, 2260875, 4069575, 6782625, 20347875]

約数ペア:

[(1, 20347875), (3, 6782625), (5, 4069575), (9, 2260875), (15, 1356525), (25, 813915), (27, 753625), (45, 452175), (75, 271305), (125, 162783), (135, 150725), (225, 90435), (375, 54261), (675, 30145), (1125, 18087), (3375, 6029)]