28738035

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6323}}^1$

素因数の和:6435

約数の個数: 24

約数和(自身を含む): 50313744

約数和(自身を除く): 21575709

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 4545, 6323, 18969, 31615, 56907, 94845, 284535, 638623, 1915869, 3193115, 5747607, 9579345, 28738035]

約数ペア:

[(1, 28738035), (3, 9579345), (5, 5747607), (9, 3193115), (15, 1915869), (45, 638623), (101, 284535), (303, 94845), (505, 56907), (909, 31615), (1515, 18969), (4545, 6323)]