57968145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 106704000

約数和(自身を除く): 48735855

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 151, 171, 285, 449, 453, 755, 855, 1347, 1359, 2245, 2265, 2869, 4041, 6735, 6795, 8531, 8607, 14345, 20205, 25593, 25821, 42655, 43035, 67799, 76779, 127965, 129105, 203397, 338995, 383895, 610191, 1016985, 1288181, 3050955, 3864543, 6440905, 11593629, 19322715, 57968145]

約数ペア:

[(1, 57968145), (3, 19322715), (5, 11593629), (9, 6440905), (15, 3864543), (19, 3050955), (45, 1288181), (57, 1016985), (95, 610191), (151, 383895), (171, 338995), (285, 203397), (449, 129105), (453, 127965), (755, 76779), (855, 67799), (1347, 43035), (1359, 42655), (2245, 25821), (2265, 25593), (2869, 20205), (4041, 14345), (6735, 8607), (6795, 8531)]