42281475

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 73900032

約数和(自身を除く): 31618557

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 127, 193, 345, 381, 575, 579, 635, 965, 1725, 1905, 2895, 2921, 3175, 4439, 4825, 8763, 9525, 13317, 14475, 14605, 22195, 24511, 43815, 66585, 73025, 73533, 110975, 122555, 219075, 332925, 367665, 563753, 612775, 1691259, 1838325, 2818765, 8456295, 14093825, 42281475]

約数ペア:

[(1, 42281475), (3, 14093825), (5, 8456295), (15, 2818765), (23, 1838325), (25, 1691259), (69, 612775), (75, 563753), (115, 367665), (127, 332925), (193, 219075), (345, 122555), (381, 110975), (575, 73533), (579, 73025), (635, 66585), (965, 43815), (1725, 24511), (1905, 22195), (2895, 14605), (2921, 14475), (3175, 13317), (4439, 9525), (4825, 8763)]