31445835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 22301877

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 971, 1905, 2159, 2913, 4855, 6477, 10795, 14565, 16507, 32385, 49521, 82535, 123317, 247605, 369951, 616585, 1849755, 2096389, 6289167, 10481945, 31445835]

約数ペア:

[(1, 31445835), (3, 10481945), (5, 6289167), (15, 2096389), (17, 1849755), (51, 616585), (85, 369951), (127, 247605), (255, 123317), (381, 82535), (635, 49521), (971, 32385), (1905, 16507), (2159, 14565), (2913, 10795), (4855, 6477)]