15302025

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1447}}^1$

素因数の和:1510

約数の個数: 36

約数和(自身を含む): 28010112

約数和(自身を除く): 12708087

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 1447, 2115, 3525, 4341, 7235, 10575, 13023, 21705, 36175, 65115, 68009, 108525, 204027, 325575, 340045, 612081, 1020135, 1700225, 3060405, 5100675, 15302025]

約数ペア:

[(1, 15302025), (3, 5100675), (5, 3060405), (9, 1700225), (15, 1020135), (25, 612081), (45, 340045), (47, 325575), (75, 204027), (141, 108525), (225, 68009), (235, 65115), (423, 36175), (705, 21705), (1175, 13023), (1447, 10575), (2115, 7235), (3525, 4341)]