2140515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3659}}^1$

素因数の和:3683

約数の個数: 24

約数和(自身を含む): 3996720

約数和(自身を除く): 1856205

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3659, 10977, 18295, 32931, 47567, 54885, 142701, 164655, 237835, 428103, 713505, 2140515]

約数ペア:

[(1, 2140515), (3, 713505), (5, 428103), (9, 237835), (13, 164655), (15, 142701), (39, 54885), (45, 47567), (65, 32931), (117, 18295), (195, 10977), (585, 3659)]