12509295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 20952000

約数和(自身を除く): 8442705

約数列:

[1, 3, 5, 15, 29, 87, 145, 149, 193, 435, 447, 579, 745, 965, 2235, 2895, 4321, 5597, 12963, 16791, 21605, 27985, 28757, 64815, 83955, 86271, 143785, 431355, 833953, 2501859, 4169765, 12509295]

約数ペア:

[(1, 12509295), (3, 4169765), (5, 2501859), (15, 833953), (29, 431355), (87, 143785), (145, 86271), (149, 83955), (193, 64815), (435, 28757), (447, 27985), (579, 21605), (745, 16791), (965, 12963), (2235, 5597), (2895, 4321)]