158832615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1279}}^1$

素因数の和:1791

約数の個数: 32

約数和(自身を含む): 269844480

約数和(自身を除く): 111011865

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 487, 1279, 1461, 2435, 3837, 6395, 7305, 8279, 19185, 21743, 24837, 41395, 65229, 108715, 124185, 326145, 622873, 1868619, 3114365, 9343095, 10588841, 31766523, 52944205, 158832615]

約数ペア:

[(1, 158832615), (3, 52944205), (5, 31766523), (15, 10588841), (17, 9343095), (51, 3114365), (85, 1868619), (255, 622873), (487, 326145), (1279, 124185), (1461, 108715), (2435, 65229), (3837, 41395), (6395, 24837), (7305, 21743), (8279, 19185)]