9427845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 17860608

約数和(自身を除く): 8432763

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 127, 147, 245, 303, 381, 505, 635, 707, 735, 889, 1515, 1905, 2121, 2667, 3535, 4445, 4949, 6223, 10605, 12827, 13335, 14847, 18669, 24745, 31115, 38481, 64135, 74235, 89789, 93345, 192405, 269367, 448945, 628523, 1346835, 1885569, 3142615, 9427845]

約数ペア:

[(1, 9427845), (3, 3142615), (5, 1885569), (7, 1346835), (15, 628523), (21, 448945), (35, 269367), (49, 192405), (101, 93345), (105, 89789), (127, 74235), (147, 64135), (245, 38481), (303, 31115), (381, 24745), (505, 18669), (635, 14847), (707, 13335), (735, 12827), (889, 10605), (1515, 6223), (1905, 4949), (2121, 4445), (2667, 3535)]