2623775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 4285440

約数和(自身を除く): 1661665

約数列:

[1, 5, 7, 11, 25, 29, 35, 47, 55, 77, 145, 175, 203, 235, 275, 319, 329, 385, 517, 725, 1015, 1175, 1363, 1595, 1645, 1925, 2233, 2585, 3619, 5075, 6815, 7975, 8225, 9541, 11165, 12925, 14993, 18095, 34075, 47705, 55825, 74965, 90475, 104951, 238525, 374825, 524755, 2623775]

約数ペア:

[(1, 2623775), (5, 524755), (7, 374825), (11, 238525), (25, 104951), (29, 90475), (35, 74965), (47, 55825), (55, 47705), (77, 34075), (145, 18095), (175, 14993), (203, 12925), (235, 11165), (275, 9541), (319, 8225), (329, 7975), (385, 6815), (517, 5075), (725, 3619), (1015, 2585), (1175, 2233), (1363, 1925), (1595, 1645)]