159672205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 247443840

約数和(自身を除く): 87771635

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 121, 185, 259, 385, 407, 605, 847, 1019, 1295, 2035, 2849, 4235, 4477, 5095, 7133, 11209, 14245, 22385, 31339, 35665, 37703, 56045, 78463, 123299, 156695, 188515, 263921, 392315, 414733, 616495, 863093, 1319605, 2073665, 2903131, 4315465, 4562063, 14515655, 22810315, 31934441, 159672205]

約数ペア:

[(1, 159672205), (5, 31934441), (7, 22810315), (11, 14515655), (35, 4562063), (37, 4315465), (55, 2903131), (77, 2073665), (121, 1319605), (185, 863093), (259, 616495), (385, 414733), (407, 392315), (605, 263921), (847, 188515), (1019, 156695), (1295, 123299), (2035, 78463), (2849, 56045), (4235, 37703), (4477, 35665), (5095, 31339), (7133, 22385), (11209, 14245)]