164001855

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1187}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 268697088

約数和(自身を除く): 104695233

約数列:

[1, 3, 5, 15, 61, 151, 183, 305, 453, 755, 915, 1187, 2265, 3561, 5935, 9211, 17805, 27633, 46055, 72407, 138165, 179237, 217221, 362035, 537711, 896185, 1086105, 2688555, 10933457, 32800371, 54667285, 164001855]

約数ペア:

[(1, 164001855), (3, 54667285), (5, 32800371), (15, 10933457), (61, 2688555), (151, 1086105), (183, 896185), (305, 537711), (453, 362035), (755, 217221), (915, 179237), (1187, 138165), (2265, 72407), (3561, 46055), (5935, 27633), (9211, 17805)]