4321625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 6739200

約数和(自身を除く): 2417575

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 449, 875, 1375, 1925, 2245, 3143, 4939, 9625, 11225, 15715, 24695, 34573, 56125, 78575, 123475, 172865, 392875, 617375, 864325, 4321625]

約数ペア:

[(1, 4321625), (5, 864325), (7, 617375), (11, 392875), (25, 172865), (35, 123475), (55, 78575), (77, 56125), (125, 34573), (175, 24695), (275, 15715), (385, 11225), (449, 9625), (875, 4939), (1375, 3143), (1925, 2245)]