12123475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 18759216

約数和(自身を除く): 6635741

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 175, 325, 365, 455, 511, 949, 1825, 2275, 2555, 4745, 5329, 6643, 12775, 23725, 26645, 33215, 37303, 69277, 133225, 166075, 186515, 346385, 484939, 932575, 1731925, 2424695, 12123475]

約数ペア:

[(1, 12123475), (5, 2424695), (7, 1731925), (13, 932575), (25, 484939), (35, 346385), (65, 186515), (73, 166075), (91, 133225), (175, 69277), (325, 37303), (365, 33215), (455, 26645), (511, 23725), (949, 12775), (1825, 6643), (2275, 5329), (2555, 4745)]