72916585

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 109728000

約数和(自身を除く): 36811415

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 199, 203, 361, 551, 665, 995, 1015, 1393, 1805, 2527, 2755, 3781, 3857, 5771, 6965, 10469, 12635, 18905, 19285, 26467, 28855, 40397, 52345, 71839, 73283, 109649, 132335, 201985, 359195, 366415, 502873, 548245, 767543, 2083331, 2514365, 3837715, 10416655, 14583317, 72916585]

約数ペア:

[(1, 72916585), (5, 14583317), (7, 10416655), (19, 3837715), (29, 2514365), (35, 2083331), (95, 767543), (133, 548245), (145, 502873), (199, 366415), (203, 359195), (361, 201985), (551, 132335), (665, 109649), (995, 73283), (1015, 71839), (1393, 52345), (1805, 40397), (2527, 28855), (2755, 26467), (3781, 19285), (3857, 18905), (5771, 12635), (6965, 10469)]