38994725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 61710336

約数和(自身を除く): 22715611

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 175, 235, 275, 329, 385, 431, 517, 1175, 1645, 1925, 2155, 2585, 3017, 3619, 4741, 8225, 10775, 12925, 15085, 18095, 20257, 23705, 33187, 75425, 90475, 101285, 118525, 141799, 165935, 222827, 506425, 708995, 829675, 1114135, 1559789, 3544975, 5570675, 7798945, 38994725]

約数ペア:

[(1, 38994725), (5, 7798945), (7, 5570675), (11, 3544975), (25, 1559789), (35, 1114135), (47, 829675), (55, 708995), (77, 506425), (175, 222827), (235, 165935), (275, 141799), (329, 118525), (385, 101285), (431, 90475), (517, 75425), (1175, 33187), (1645, 23705), (1925, 20257), (2155, 18095), (2585, 15085), (3017, 12925), (3619, 10775), (4741, 8225)]