157067735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 211680000

約数和(自身を除く): 54612265

約数列:

[1, 5, 11, 55, 59, 97, 295, 485, 499, 649, 1067, 2495, 3245, 5335, 5489, 5723, 27445, 28615, 29441, 48403, 62953, 147205, 242015, 314765, 323851, 532433, 1619255, 2662165, 2855777, 14278885, 31413547, 157067735]

約数ペア:

[(1, 157067735), (5, 31413547), (11, 14278885), (55, 2855777), (59, 2662165), (97, 1619255), (295, 532433), (485, 323851), (499, 314765), (649, 242015), (1067, 147205), (2495, 62953), (3245, 48403), (5335, 29441), (5489, 28615), (5723, 27445)]