23838555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 42045696

約数和(自身を除く): 18207141

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 2843, 8385, 8529, 14215, 36959, 42645, 110877, 122249, 184795, 366747, 554385, 611245, 1589237, 1833735, 4767711, 7946185, 23838555]

約数ペア:

[(1, 23838555), (3, 7946185), (5, 4767711), (13, 1833735), (15, 1589237), (39, 611245), (43, 554385), (65, 366747), (129, 184795), (195, 122249), (215, 110877), (559, 42645), (645, 36959), (1677, 14215), (2795, 8529), (2843, 8385)]