101781625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 140474880

約数和(自身を除く): 38693255

約数列:

[1, 5, 11, 25, 55, 79, 125, 275, 395, 869, 937, 1375, 1975, 4345, 4685, 9875, 10307, 21725, 23425, 51535, 74023, 108625, 117125, 257675, 370115, 814253, 1288375, 1850575, 4071265, 9252875, 20356325, 101781625]

約数ペア:

[(1, 101781625), (5, 20356325), (11, 9252875), (25, 4071265), (55, 1850575), (79, 1288375), (125, 814253), (275, 370115), (395, 257675), (869, 117125), (937, 108625), (1375, 74023), (1975, 51535), (4345, 23425), (4685, 21725), (9875, 10307)]