1347875

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 1729728

約数和(自身を除く): 381853

約数列:

[1, 5, 25, 41, 125, 205, 263, 1025, 1315, 5125, 6575, 10783, 32875, 53915, 269575, 1347875]

約数ペア:

[(1, 1347875), (5, 269575), (25, 53915), (41, 32875), (125, 10783), (205, 6575), (263, 5125), (1025, 1315)]