23087085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 43535232

約数和(自身を除く): 20448147

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 101, 105, 147, 245, 303, 311, 505, 707, 735, 933, 1515, 1555, 2121, 2177, 3535, 4665, 4949, 6531, 10605, 10885, 14847, 15239, 24745, 31411, 32655, 45717, 74235, 76195, 94233, 157055, 219877, 228585, 471165, 659631, 1099385, 1539139, 3298155, 4617417, 7695695, 23087085]

約数ペア:

[(1, 23087085), (3, 7695695), (5, 4617417), (7, 3298155), (15, 1539139), (21, 1099385), (35, 659631), (49, 471165), (101, 228585), (105, 219877), (147, 157055), (245, 94233), (303, 76195), (311, 74235), (505, 45717), (707, 32655), (735, 31411), (933, 24745), (1515, 15239), (1555, 14847), (2121, 10885), (2177, 10605), (3535, 6531), (4665, 4949)]