12902535

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9927

約数の個数: 24

約数和(自身を含む): 23137920

約数和(自身を除く): 10235385

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 9887, 29661, 49435, 88983, 148305, 286723, 444915, 860169, 1433615, 2580507, 4300845, 12902535]

約数ペア:

[(1, 12902535), (3, 4300845), (5, 2580507), (9, 1433615), (15, 860169), (29, 444915), (45, 286723), (87, 148305), (145, 88983), (261, 49435), (435, 29661), (1305, 9887)]