173122575

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 295219200

約数和(自身を除く): 122096625

約数列:

[1, 3, 5, 15, 25, 61, 75, 79, 183, 237, 305, 395, 479, 915, 1185, 1437, 1525, 1975, 2395, 4575, 4819, 5925, 7185, 11975, 14457, 24095, 29219, 35925, 37841, 72285, 87657, 113523, 120475, 146095, 189205, 361425, 438285, 567615, 730475, 946025, 2191425, 2308301, 2838075, 6924903, 11541505, 34624515, 57707525, 173122575]

約数ペア:

[(1, 173122575), (3, 57707525), (5, 34624515), (15, 11541505), (25, 6924903), (61, 2838075), (75, 2308301), (79, 2191425), (183, 946025), (237, 730475), (305, 567615), (395, 438285), (479, 361425), (915, 189205), (1185, 146095), (1437, 120475), (1525, 113523), (1975, 87657), (2395, 72285), (4575, 37841), (4819, 35925), (5925, 29219), (7185, 24095), (11975, 14457)]