12625375

素因数分解:

$5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 5825057

約数列:

[1, 5, 7, 25, 35, 47, 125, 175, 235, 307, 329, 875, 1175, 1535, 1645, 2149, 5875, 7675, 8225, 10745, 14429, 38375, 41125, 53725, 72145, 101003, 268625, 360725, 505015, 1803625, 2525075, 12625375]

約数ペア:

[(1, 12625375), (5, 2525075), (7, 1803625), (25, 505015), (35, 360725), (47, 268625), (125, 101003), (175, 72145), (235, 53725), (307, 41125), (329, 38375), (875, 14429), (1175, 10745), (1535, 8225), (1645, 7675), (2149, 5875)]