145201925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 196966560

約数和(自身を除く): 51764635

約数列:

[1, 5, 11, 25, 55, 275, 619, 853, 3095, 4265, 6809, 9383, 15475, 21325, 34045, 46915, 170225, 234575, 528007, 2640035, 5808077, 13200175, 29040385, 145201925]

約数ペア:

[(1, 145201925), (5, 29040385), (11, 13200175), (25, 5808077), (55, 2640035), (275, 528007), (619, 234575), (853, 170225), (3095, 46915), (4265, 34045), (6809, 21325), (9383, 15475)]