156729414985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{219201979}}^1$

素因数の和:219202008

約数の個数: 16

約数和(自身を含む): 220955595840

約数和(自身を除く): 64226180855

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 219201979, 1096009895, 2411221769, 2849625727, 12056108845, 14248128635, 31345882997, 156729414985]

約数ペア:

[(1, 156729414985), (5, 31345882997), (11, 14248128635), (13, 12056108845), (55, 2849625727), (65, 2411221769), (143, 1096009895), (715, 219201979)]