74167175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 100752480

約数和(自身を除く): 26585305

約数列:

[1, 5, 17, 25, 47, 79, 85, 235, 395, 425, 799, 1175, 1343, 1975, 2209, 3713, 3995, 6715, 11045, 18565, 19975, 33575, 37553, 55225, 63121, 92825, 174511, 187765, 315605, 872555, 938825, 1578025, 2966687, 4362775, 14833435, 74167175]

約数ペア:

[(1, 74167175), (5, 14833435), (17, 4362775), (25, 2966687), (47, 1578025), (79, 938825), (85, 872555), (235, 315605), (395, 187765), (425, 174511), (799, 92825), (1175, 63121), (1343, 55225), (1975, 37553), (2209, 33575), (3713, 19975), (3995, 18565), (6715, 11045)]