2812875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 5049408

約数和(自身を除く): 2236533

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 577, 975, 1625, 1731, 2885, 4875, 7501, 8655, 14425, 22503, 37505, 43275, 72125, 112515, 187525, 216375, 562575, 937625, 2812875]

約数ペア:

[(1, 2812875), (3, 937625), (5, 562575), (13, 216375), (15, 187525), (25, 112515), (39, 72125), (65, 43275), (75, 37505), (125, 22503), (195, 14425), (325, 8655), (375, 7501), (577, 4875), (975, 2885), (1625, 1731)]