1844017925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 2504304000

約数和(自身を除く): 660286075

約数列:

[1, 5, 19, 25, 29, 95, 145, 263, 475, 509, 551, 725, 1315, 2545, 2755, 4997, 6575, 7627, 9671, 12725, 13775, 14761, 24985, 38135, 48355, 73805, 124925, 133867, 144913, 190675, 241775, 280459, 369025, 669335, 724565, 1402295, 2543473, 3346675, 3622825, 3882143, 7011475, 12717365, 19410715, 63586825, 73760717, 97053575, 368803585, 1844017925]

約数ペア:

[(1, 1844017925), (5, 368803585), (19, 97053575), (25, 73760717), (29, 63586825), (95, 19410715), (145, 12717365), (263, 7011475), (475, 3882143), (509, 3622825), (551, 3346675), (725, 2543473), (1315, 1402295), (2545, 724565), (2755, 669335), (4997, 369025), (6575, 280459), (7627, 241775), (9671, 190675), (12725, 144913), (13775, 133867), (14761, 124925), (24985, 73805), (38135, 48355)]