164029675

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 36

約数和(自身を含む): 216687520

約数和(自身を除く): 52657845

約数列:

[1, 5, 23, 25, 79, 115, 157, 395, 529, 575, 785, 1817, 1975, 2645, 3611, 3925, 9085, 12403, 13225, 18055, 41791, 45425, 62015, 83053, 90275, 208955, 285269, 310075, 415265, 1044775, 1426345, 2076325, 6561187, 7131725, 32805935, 164029675]

約数ペア:

[(1, 164029675), (5, 32805935), (23, 7131725), (25, 6561187), (79, 2076325), (115, 1426345), (157, 1044775), (395, 415265), (529, 310075), (575, 285269), (785, 208955), (1817, 90275), (1975, 83053), (2645, 62015), (3611, 45425), (3925, 41791), (9085, 18055), (12403, 13225)]