47407755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{419}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 80236800

約数和(自身を除く): 32829045

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 397, 419, 1191, 1257, 1985, 2095, 5955, 6285, 7543, 7961, 22629, 23883, 37715, 39805, 113145, 119415, 166343, 499029, 831715, 2495145, 3160517, 9481551, 15802585, 47407755]

約数ペア:

[(1, 47407755), (3, 15802585), (5, 9481551), (15, 3160517), (19, 2495145), (57, 831715), (95, 499029), (285, 166343), (397, 119415), (419, 113145), (1191, 39805), (1257, 37715), (1985, 23883), (2095, 22629), (5955, 7961), (6285, 7543)]