172679775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79393}}^1$

素因数の和:79435

約数の個数: 24

約数和(自身を含む): 295345680

約数和(自身を除く): 122665905

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 79393, 238179, 396965, 1190895, 1984825, 2302397, 5954475, 6907191, 11511985, 34535955, 57559925, 172679775]

約数ペア:

[(1, 172679775), (3, 57559925), (5, 34535955), (15, 11511985), (25, 6907191), (29, 5954475), (75, 2302397), (87, 1984825), (145, 1190895), (435, 396965), (725, 238179), (2175, 79393)]