39122875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 54774720

約数和(自身を除く): 15651845

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 769, 925, 1375, 2035, 3845, 4625, 8459, 10175, 19225, 28453, 42295, 50875, 96125, 142265, 211475, 312983, 711325, 1057375, 1564915, 3556625, 7824575, 39122875]

約数ペア:

[(1, 39122875), (5, 7824575), (11, 3556625), (25, 1564915), (37, 1057375), (55, 711325), (125, 312983), (185, 211475), (275, 142265), (407, 96125), (769, 50875), (925, 42295), (1375, 28453), (2035, 19225), (3845, 10175), (4625, 8459)]