28835385

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2999}}^1$

素因数の和:3648

約数の個数: 16

約数和(自身を含む): 46224000

約数和(自身を除く): 17388615

約数列:

[1, 3, 5, 15, 641, 1923, 2999, 3205, 8997, 9615, 14995, 44985, 1922359, 5767077, 9611795, 28835385]

約数ペア:

[(1, 28835385), (3, 9611795), (5, 5767077), (15, 1922359), (641, 44985), (1923, 14995), (2999, 9615), (3205, 8997)]