158072425

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22031}}^1$

素因数の和:22089

約数の個数: 24

約数和(自身を含む): 229485312

約数和(自身を除く): 71412887

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 1025, 1435, 7175, 22031, 110155, 154217, 550775, 771085, 903271, 3855425, 4516355, 6322897, 22581775, 31614485, 158072425]

約数ペア:

[(1, 158072425), (5, 31614485), (7, 22581775), (25, 6322897), (35, 4516355), (41, 3855425), (175, 903271), (205, 771085), (287, 550775), (1025, 154217), (1435, 110155), (7175, 22031)]