156612555

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 305648640

約数和(自身を除く): 149036085

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 263, 297, 401, 495, 789, 1203, 1315, 1485, 2005, 2367, 2893, 3609, 3945, 4411, 6015, 7101, 8679, 10827, 11835, 13233, 14465, 18045, 22055, 26037, 35505, 39699, 43395, 54135, 66165, 78111, 105463, 119097, 130185, 198495, 316389, 390555, 527315, 595485, 949167, 1160093, 1581945, 2847501, 3480279, 4745835, 5800465, 10440837, 14237505, 17401395, 31322511, 52204185, 156612555]

約数ペア:

[(1, 156612555), (3, 52204185), (5, 31322511), (9, 17401395), (11, 14237505), (15, 10440837), (27, 5800465), (33, 4745835), (45, 3480279), (55, 2847501), (99, 1581945), (135, 1160093), (165, 949167), (263, 595485), (297, 527315), (401, 390555), (495, 316389), (789, 198495), (1203, 130185), (1315, 119097), (1485, 105463), (2005, 78111), (2367, 66165), (2893, 54135), (3609, 43395), (3945, 39699), (4411, 35505), (6015, 26037), (7101, 22055), (8679, 18045), (10827, 14465), (11835, 13233)]