23248785

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 44257536

約数和(自身を除く): 21008751

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 673, 705, 735, 987, 1645, 2019, 2303, 3365, 4711, 4935, 6909, 10095, 11515, 14133, 23555, 31631, 32977, 34545, 70665, 94893, 98931, 158155, 164885, 221417, 474465, 494655, 664251, 1107085, 1549919, 3321255, 4649757, 7749595, 23248785]

約数ペア:

[(1, 23248785), (3, 7749595), (5, 4649757), (7, 3321255), (15, 1549919), (21, 1107085), (35, 664251), (47, 494655), (49, 474465), (105, 221417), (141, 164885), (147, 158155), (235, 98931), (245, 94893), (329, 70665), (673, 34545), (705, 32977), (735, 31631), (987, 23555), (1645, 14133), (2019, 11515), (2303, 10095), (3365, 6909), (4711, 4935)]