27903075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12829}}^1$

素因数の和:12871

約数の個数: 24

約数和(自身を含む): 47727600

約数和(自身を除く): 19824525

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 12829, 38487, 64145, 192435, 320725, 372041, 962175, 1116123, 1860205, 5580615, 9301025, 27903075]

約数ペア:

[(1, 27903075), (3, 9301025), (5, 5580615), (15, 1860205), (25, 1116123), (29, 962175), (75, 372041), (87, 320725), (145, 192435), (435, 64145), (725, 38487), (2175, 12829)]