52190425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 80030592

約数和(自身を除く): 27840167

約数列:

[1, 5, 7, 17, 25, 35, 53, 85, 119, 175, 265, 331, 371, 425, 595, 901, 1325, 1655, 1855, 2317, 2975, 4505, 5627, 6307, 8275, 9275, 11585, 17543, 22525, 28135, 31535, 39389, 57925, 87715, 122801, 140675, 157675, 196945, 298231, 438575, 614005, 984725, 1491155, 2087617, 3070025, 7455775, 10438085, 52190425]

約数ペア:

[(1, 52190425), (5, 10438085), (7, 7455775), (17, 3070025), (25, 2087617), (35, 1491155), (53, 984725), (85, 614005), (119, 438575), (175, 298231), (265, 196945), (331, 157675), (371, 140675), (425, 122801), (595, 87715), (901, 57925), (1325, 39389), (1655, 31535), (1855, 28135), (2317, 22525), (2975, 17543), (4505, 11585), (5627, 9275), (6307, 8275)]