7958115

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 16174080

約数和(自身を除く): 8215965

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 233, 253, 297, 345, 495, 621, 699, 759, 1035, 1165, 1265, 1485, 2097, 2277, 2563, 3105, 3495, 3795, 5359, 6291, 6831, 7689, 10485, 11385, 12815, 16077, 23067, 26795, 31455, 34155, 38445, 48231, 58949, 69201, 80385, 115335, 144693, 176847, 241155, 294745, 346005, 530541, 723465, 884235, 1591623, 2652705, 7958115]

約数ペア:

[(1, 7958115), (3, 2652705), (5, 1591623), (9, 884235), (11, 723465), (15, 530541), (23, 346005), (27, 294745), (33, 241155), (45, 176847), (55, 144693), (69, 115335), (99, 80385), (115, 69201), (135, 58949), (165, 48231), (207, 38445), (233, 34155), (253, 31455), (297, 26795), (345, 23067), (495, 16077), (621, 12815), (699, 11385), (759, 10485), (1035, 7689), (1165, 6831), (1265, 6291), (1485, 5359), (2097, 3795), (2277, 3495), (2563, 3105)]