71733075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 126777600

約数和(自身を除く): 55044525

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 709, 1065, 1349, 1425, 1775, 2127, 3545, 4047, 5325, 6745, 10635, 13471, 17725, 20235, 33725, 40413, 50339, 53175, 67355, 101175, 151017, 202065, 251695, 336775, 755085, 956441, 1010325, 1258475, 2869323, 3775425, 4782205, 14346615, 23911025, 71733075]

約数ペア:

[(1, 71733075), (3, 23911025), (5, 14346615), (15, 4782205), (19, 3775425), (25, 2869323), (57, 1258475), (71, 1010325), (75, 956441), (95, 755085), (213, 336775), (285, 251695), (355, 202065), (475, 151017), (709, 101175), (1065, 67355), (1349, 53175), (1425, 50339), (1775, 40413), (2127, 33725), (3545, 20235), (4047, 17725), (5325, 13471), (6745, 10635)]