442912095

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{71843}}^1$

素因数の和:71991

約数の個数: 24

約数和(自身を含む): 773328816

約数和(自身を除く): 330416721

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 71843, 215529, 359215, 646587, 1077645, 3232935, 9842491, 29527473, 49212455, 88582419, 147637365, 442912095]

約数ペア:

[(1, 442912095), (3, 147637365), (5, 88582419), (9, 49212455), (15, 29527473), (45, 9842491), (137, 3232935), (411, 1077645), (685, 646587), (1233, 359215), (2055, 215529), (6165, 71843)]