31114305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 57383040

約数和(自身を除く): 26268735

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 241, 285, 453, 723, 755, 855, 1205, 1359, 2169, 2265, 2869, 3615, 4579, 6795, 8607, 10845, 13737, 14345, 22895, 25821, 36391, 41211, 43035, 68685, 109173, 129105, 181955, 206055, 327519, 545865, 691429, 1637595, 2074287, 3457145, 6222861, 10371435, 31114305]

約数ペア:

[(1, 31114305), (3, 10371435), (5, 6222861), (9, 3457145), (15, 2074287), (19, 1637595), (45, 691429), (57, 545865), (95, 327519), (151, 206055), (171, 181955), (241, 129105), (285, 109173), (453, 68685), (723, 43035), (755, 41211), (855, 36391), (1205, 25821), (1359, 22895), (2169, 14345), (2265, 13737), (2869, 10845), (3615, 8607), (4579, 6795)]