56817125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 76377600

約数和(自身を除く): 19560475

約数列:

[1, 5, 19, 25, 47, 95, 125, 235, 475, 509, 893, 1175, 2375, 2545, 4465, 5875, 9671, 12725, 22325, 23923, 48355, 63625, 111625, 119615, 241775, 454537, 598075, 1208875, 2272685, 2990375, 11363425, 56817125]

約数ペア:

[(1, 56817125), (5, 11363425), (19, 2990375), (25, 2272685), (47, 1208875), (95, 598075), (125, 454537), (235, 241775), (475, 119615), (509, 111625), (893, 63625), (1175, 48355), (2375, 23923), (2545, 22325), (4465, 12725), (5875, 9671)]