200870375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 267321600

約数和(自身を除く): 66451225

約数列:

[1, 5, 19, 25, 83, 95, 125, 415, 475, 1019, 1577, 2075, 2375, 5095, 7885, 10375, 19361, 25475, 39425, 84577, 96805, 127375, 197125, 422885, 484025, 1606963, 2114425, 2420125, 8034815, 10572125, 40174075, 200870375]

約数ペア:

[(1, 200870375), (5, 40174075), (19, 10572125), (25, 8034815), (83, 2420125), (95, 2114425), (125, 1606963), (415, 484025), (475, 422885), (1019, 197125), (1577, 127375), (2075, 96805), (2375, 84577), (5095, 39425), (7885, 25475), (10375, 19361)]