123151712255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6709}}^1\times {\mathrm{25673}}^1$

素因数の和:32411

約数の個数: 32

約数和(自身を含む): 173650720320

約数和(自身を除く): 50499008065

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 6709, 25673, 33545, 73799, 87217, 128365, 282403, 333749, 368995, 436085, 959387, 1412015, 1668745, 3671239, 4796935, 18356195, 172240157, 861200785, 1894641727, 2239122041, 9473208635, 11195610205, 24630342451, 123151712255]

約数ペア:

[(1, 123151712255), (5, 24630342451), (11, 11195610205), (13, 9473208635), (55, 2239122041), (65, 1894641727), (143, 861200785), (715, 172240157), (6709, 18356195), (25673, 4796935), (33545, 3671239), (73799, 1668745), (87217, 1412015), (128365, 959387), (282403, 436085), (333749, 368995)]