1125250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{643}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 2411136

約数和(自身を除く): 1285886

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 643, 875, 1286, 1750, 3215, 4501, 6430, 9002, 16075, 22505, 32150, 45010, 80375, 112525, 160750, 225050, 562625, 1125250]

約数ペア:

[(1, 1125250), (2, 562625), (5, 225050), (7, 160750), (10, 112525), (14, 80375), (25, 45010), (35, 32150), (50, 22505), (70, 16075), (125, 9002), (175, 6430), (250, 4501), (350, 3215), (643, 1750), (875, 1286)]