156798785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5927}}^1$

素因数の和:5993

約数の個数: 32

約数和(自身を含む): 227066112

約数和(自身を除く): 70267327

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 407, 481, 715, 2035, 2405, 5291, 5927, 26455, 29635, 65197, 77051, 219299, 325985, 385255, 847561, 1096495, 2412289, 2850887, 4237805, 12061445, 14254435, 31359757, 156798785]

約数ペア:

[(1, 156798785), (5, 31359757), (11, 14254435), (13, 12061445), (37, 4237805), (55, 2850887), (65, 2412289), (143, 1096495), (185, 847561), (407, 385255), (481, 325985), (715, 219299), (2035, 77051), (2405, 65197), (5291, 29635), (5927, 26455)]