1001066875

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{193}}^2$

素因数の和:449

約数の個数: 30

約数和(自身を含む): 1286691252

約数和(自身を除く): 285624377

約数列:

[1, 5, 25, 43, 125, 193, 215, 625, 965, 1075, 4825, 5375, 8299, 24125, 26875, 37249, 41495, 120625, 186245, 207475, 931225, 1037375, 1601707, 4656125, 5186875, 8008535, 23280625, 40042675, 200213375, 1001066875]

約数ペア:

[(1, 1001066875), (5, 200213375), (25, 40042675), (43, 23280625), (125, 8008535), (193, 5186875), (215, 4656125), (625, 1601707), (965, 1037375), (1075, 931225), (4825, 207475), (5375, 186245), (8299, 120625), (24125, 41495), (26875, 37249)]