20533275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13037}}^1$

素因数の和:13060

約数の個数: 36

約数和(自身を含む): 42034512

約数和(自身を除く): 21501237

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 13037, 39111, 65185, 91259, 117333, 195555, 273777, 325925, 456295, 586665, 821331, 977775, 1368885, 2281475, 2933325, 4106655, 6844425, 20533275]

約数ペア:

[(1, 20533275), (3, 6844425), (5, 4106655), (7, 2933325), (9, 2281475), (15, 1368885), (21, 977775), (25, 821331), (35, 586665), (45, 456295), (63, 325925), (75, 273777), (105, 195555), (175, 117333), (225, 91259), (315, 65185), (525, 39111), (1575, 13037)]