2279775

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 3816720

約数和(自身を除く): 1536945

約数列:

[1, 3, 5, 15, 25, 75, 113, 269, 339, 565, 807, 1345, 1695, 2825, 4035, 6725, 8475, 20175, 30397, 91191, 151985, 455955, 759925, 2279775]

約数ペア:

[(1, 2279775), (3, 759925), (5, 455955), (15, 151985), (25, 91191), (75, 30397), (113, 20175), (269, 8475), (339, 6725), (565, 4035), (807, 2825), (1345, 1695)]