56028805

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 83458944

約数和(自身を除く): 27430139

約数列:

[1, 5, 7, 23, 35, 49, 61, 115, 161, 163, 245, 305, 427, 805, 815, 1127, 1141, 1403, 2135, 2989, 3749, 5635, 5705, 7015, 7987, 9821, 9943, 14945, 18745, 26243, 39935, 49105, 49715, 68747, 69601, 131215, 183701, 228689, 343735, 348005, 487207, 918505, 1143445, 1600823, 2436035, 8004115, 11205761, 56028805]

約数ペア:

[(1, 56028805), (5, 11205761), (7, 8004115), (23, 2436035), (35, 1600823), (49, 1143445), (61, 918505), (115, 487207), (161, 348005), (163, 343735), (245, 228689), (305, 183701), (427, 131215), (805, 69601), (815, 68747), (1127, 49715), (1141, 49105), (1403, 39935), (2135, 26243), (2989, 18745), (3749, 14945), (5635, 9943), (5705, 9821), (7015, 7987)]