2023697125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{3821}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 2671119360

約数和(自身を除く): 647422235

約数列:

[1, 5, 19, 25, 95, 125, 223, 475, 1115, 2375, 3821, 4237, 5575, 19105, 21185, 27875, 72599, 95525, 105925, 362995, 477625, 529625, 852083, 1814975, 4260415, 9074875, 16189577, 21302075, 80947885, 106510375, 404739425, 2023697125]

約数ペア:

[(1, 2023697125), (5, 404739425), (19, 106510375), (25, 80947885), (95, 21302075), (125, 16189577), (223, 9074875), (475, 4260415), (1115, 1814975), (2375, 852083), (3821, 529625), (4237, 477625), (5575, 362995), (19105, 105925), (21185, 95525), (27875, 72599)]