15697726825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{37139}}^1$

素因数の和:37242

約数の個数: 48

約数和(自身を含む): 22382049600

約数和(自身を除く): 6684322775

約数列:

[1, 5, 11, 25, 29, 53, 55, 145, 265, 275, 319, 583, 725, 1325, 1537, 1595, 2915, 7685, 7975, 14575, 16907, 37139, 38425, 84535, 185695, 408529, 422675, 928475, 1077031, 1968367, 2042645, 5385155, 9841835, 10213225, 11847341, 21652037, 26925775, 49209175, 57082643, 59236705, 108260185, 285413215, 296183525, 541300925, 627909073, 1427066075, 3139545365, 15697726825]

約数ペア:

[(1, 15697726825), (5, 3139545365), (11, 1427066075), (25, 627909073), (29, 541300925), (53, 296183525), (55, 285413215), (145, 108260185), (265, 59236705), (275, 57082643), (319, 49209175), (583, 26925775), (725, 21652037), (1325, 11847341), (1537, 10213225), (1595, 9841835), (2915, 5385155), (7685, 2042645), (7975, 1968367), (14575, 1077031), (16907, 928475), (37139, 422675), (38425, 408529), (84535, 185695)]