7171155

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 13160160

約数和(自身を除く): 5989005

約数列:

[1, 3, 5, 9, 15, 37, 45, 59, 73, 111, 177, 185, 219, 295, 333, 365, 531, 555, 657, 885, 1095, 1665, 2183, 2655, 2701, 3285, 4307, 6549, 8103, 10915, 12921, 13505, 19647, 21535, 24309, 32745, 38763, 40515, 64605, 98235, 121545, 159359, 193815, 478077, 796795, 1434231, 2390385, 7171155]

約数ペア:

[(1, 7171155), (3, 2390385), (5, 1434231), (9, 796795), (15, 478077), (37, 193815), (45, 159359), (59, 121545), (73, 98235), (111, 64605), (177, 40515), (185, 38763), (219, 32745), (295, 24309), (333, 21535), (365, 19647), (531, 13505), (555, 12921), (657, 10915), (885, 8103), (1095, 6549), (1665, 4307), (2183, 3285), (2655, 2701)]