200105875

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{631}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 260282880

約数和(自身を除く): 60177005

約数列:

[1, 5, 25, 43, 59, 125, 215, 295, 631, 1075, 1475, 2537, 3155, 5375, 7375, 12685, 15775, 27133, 37229, 63425, 78875, 135665, 186145, 317125, 678325, 930725, 1600847, 3391625, 4653625, 8004235, 40021175, 200105875]

約数ペア:

[(1, 200105875), (5, 40021175), (25, 8004235), (43, 4653625), (59, 3391625), (125, 1600847), (215, 930725), (295, 678325), (631, 317125), (1075, 186145), (1475, 135665), (2537, 78875), (3155, 63425), (5375, 37229), (7375, 27133), (12685, 15775)]