201944875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 276576768

約数和(自身を除く): 74631893

約数列:

[1, 5, 11, 25, 55, 125, 227, 275, 647, 1135, 1375, 2497, 3235, 5675, 7117, 12485, 16175, 28375, 35585, 62425, 80875, 146869, 177925, 312125, 734345, 889625, 1615559, 3671725, 8077795, 18358625, 40388975, 201944875]

約数ペア:

[(1, 201944875), (5, 40388975), (11, 18358625), (25, 8077795), (55, 3671725), (125, 1615559), (227, 889625), (275, 734345), (647, 312125), (1135, 177925), (1375, 146869), (2497, 80875), (3235, 62425), (5675, 35585), (7117, 28375), (12485, 16175)]