12282735

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 20401920

約数和(自身を除く): 8119185

約数列:

[1, 3, 5, 15, 43, 129, 137, 139, 215, 411, 417, 645, 685, 695, 2055, 2085, 5891, 5977, 17673, 17931, 19043, 29455, 29885, 57129, 88365, 89655, 95215, 285645, 818849, 2456547, 4094245, 12282735]

約数ペア:

[(1, 12282735), (3, 4094245), (5, 2456547), (15, 818849), (43, 285645), (129, 95215), (137, 89655), (139, 88365), (215, 57129), (411, 29885), (417, 29455), (645, 19043), (685, 17931), (695, 17673), (2055, 5977), (2085, 5891)]