129353875

素因数分解:

$5^3\times 7^4\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 40

約数和(自身を含む): 188764992

約数和(自身を除く): 59411117

約数列:

[1, 5, 7, 25, 35, 49, 125, 175, 245, 343, 431, 875, 1225, 1715, 2155, 2401, 3017, 6125, 8575, 10775, 12005, 15085, 21119, 42875, 53875, 60025, 75425, 105595, 147833, 300125, 377125, 527975, 739165, 1034831, 2639875, 3695825, 5174155, 18479125, 25870775, 129353875]

約数ペア:

[(1, 129353875), (5, 25870775), (7, 18479125), (25, 5174155), (35, 3695825), (49, 2639875), (125, 1034831), (175, 739165), (245, 527975), (343, 377125), (431, 300125), (875, 147833), (1225, 105595), (1715, 75425), (2155, 60025), (2401, 53875), (3017, 42875), (6125, 21119), (8575, 15085), (10775, 12005)]