12497535

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 23362560

約数和(自身を除く): 10865025

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 311, 423, 705, 855, 893, 933, 1555, 2115, 2679, 2799, 4465, 4665, 5909, 8037, 13395, 13995, 14617, 17727, 29545, 40185, 43851, 53181, 73085, 88635, 131553, 219255, 265905, 277723, 657765, 833169, 1388615, 2499507, 4165845, 12497535]

約数ペア:

[(1, 12497535), (3, 4165845), (5, 2499507), (9, 1388615), (15, 833169), (19, 657765), (45, 277723), (47, 265905), (57, 219255), (95, 131553), (141, 88635), (171, 73085), (235, 53181), (285, 43851), (311, 40185), (423, 29545), (705, 17727), (855, 14617), (893, 13995), (933, 13395), (1555, 8037), (2115, 5909), (2679, 4665), (2799, 4465)]