127117375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 202715136

約数和(自身を除く): 75597761

約数列:

[1, 5, 7, 11, 25, 35, 47, 55, 77, 125, 175, 235, 275, 281, 329, 385, 517, 875, 1175, 1375, 1405, 1645, 1925, 1967, 2585, 3091, 3619, 5875, 7025, 8225, 9625, 9835, 12925, 13207, 15455, 18095, 21637, 35125, 41125, 49175, 64625, 66035, 77275, 90475, 92449, 108185, 145277, 245875, 330175, 386375, 452375, 462245, 540925, 726385, 1016939, 1650875, 2311225, 2704625, 3631925, 5084695, 11556125, 18159625, 25423475, 127117375]

約数ペア:

[(1, 127117375), (5, 25423475), (7, 18159625), (11, 11556125), (25, 5084695), (35, 3631925), (47, 2704625), (55, 2311225), (77, 1650875), (125, 1016939), (175, 726385), (235, 540925), (275, 462245), (281, 452375), (329, 386375), (385, 330175), (517, 245875), (875, 145277), (1175, 108185), (1375, 92449), (1405, 90475), (1645, 77275), (1925, 66035), (1967, 64625), (2585, 49175), (3091, 41125), (3619, 35125), (5875, 21637), (7025, 18095), (8225, 15455), (9625, 13207), (9835, 12925)]