28827015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9467}}^1$

素因数の和:9511

約数の個数: 32

約数和(自身を含む): 54535680

約数和(自身を除く): 25708665

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 9467, 28401, 47335, 66269, 142005, 198807, 274543, 331345, 823629, 994035, 1372715, 1921801, 4118145, 5765403, 9609005, 28827015]

約数ペア:

[(1, 28827015), (3, 9609005), (5, 5765403), (7, 4118145), (15, 1921801), (21, 1372715), (29, 994035), (35, 823629), (87, 331345), (105, 274543), (145, 198807), (203, 142005), (435, 66269), (609, 47335), (1015, 28401), (3045, 9467)]