158408965

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1831}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 225292032

約数和(自身を除く): 66883067

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1331, 1573, 1831, 6655, 7865, 9155, 17303, 20141, 23803, 86515, 100705, 119015, 221551, 261833, 1107755, 1309165, 2437061, 2880163, 12185305, 14400815, 31681793, 158408965]

約数ペア:

[(1, 158408965), (5, 31681793), (11, 14400815), (13, 12185305), (55, 2880163), (65, 2437061), (121, 1309165), (143, 1107755), (605, 261833), (715, 221551), (1331, 119015), (1573, 100705), (1831, 86515), (6655, 23803), (7865, 20141), (9155, 17303)]