158527925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4021}}^1$

素因数の和:4133

約数の個数: 24

約数和(自身を含む): 209465760

約数和(自身を除く): 50937835

約数列:

[1, 5, 19, 25, 83, 95, 415, 475, 1577, 2075, 4021, 7885, 20105, 39425, 76399, 100525, 333743, 381995, 1668715, 1909975, 6341117, 8343575, 31705585, 158527925]

約数ペア:

[(1, 158527925), (5, 31705585), (19, 8343575), (25, 6341117), (83, 1909975), (95, 1668715), (415, 381995), (475, 333743), (1577, 100525), (2075, 76399), (4021, 39425), (7885, 20105)]