172814291285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{111253}}^1$

素因数の和:111557

約数の個数: 32

約数和(自身を含む): 222045183360

約数和(自身を除く): 49230892075

約数列:

[1, 5, 19, 83, 95, 197, 415, 985, 1577, 3743, 7885, 16351, 18715, 81755, 111253, 310669, 556265, 1553345, 2113807, 9233999, 10569035, 21916841, 46169995, 109584205, 175445981, 416419979, 877229905, 1819097803, 2082099895, 9095489015, 34562858257, 172814291285]

約数ペア:

[(1, 172814291285), (5, 34562858257), (19, 9095489015), (83, 2082099895), (95, 1819097803), (197, 877229905), (415, 416419979), (985, 175445981), (1577, 109584205), (3743, 46169995), (7885, 21916841), (16351, 10569035), (18715, 9233999), (81755, 2113807), (111253, 1553345), (310669, 556265)]