147472585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 205349760

約数和(自身を除く): 57877175

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 2777, 2795, 4085, 10621, 13885, 36101, 52763, 53105, 119411, 180505, 263815, 597055, 685919, 1552343, 2268809, 3429595, 7761715, 11344045, 29494517, 147472585]

約数ペア:

[(1, 147472585), (5, 29494517), (13, 11344045), (19, 7761715), (43, 3429595), (65, 2268809), (95, 1552343), (215, 685919), (247, 597055), (559, 263815), (817, 180505), (1235, 119411), (2777, 53105), (2795, 52763), (4085, 36101), (10621, 13885)]