23168985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{839}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 19408935

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 263, 789, 839, 1315, 1841, 2517, 3945, 4195, 5523, 5873, 9205, 12585, 17619, 27615, 29365, 88095, 220657, 661971, 1103285, 1544599, 3309855, 4633797, 7722995, 23168985]

約数ペア:

[(1, 23168985), (3, 7722995), (5, 4633797), (7, 3309855), (15, 1544599), (21, 1103285), (35, 661971), (105, 220657), (263, 88095), (789, 29365), (839, 27615), (1315, 17619), (1841, 12585), (2517, 9205), (3945, 5873), (4195, 5523)]