13689925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 17713152

約数和(自身を除く): 4023227

約数列:

[1, 5, 25, 47, 61, 191, 235, 305, 955, 1175, 1525, 2867, 4775, 8977, 11651, 14335, 44885, 58255, 71675, 224425, 291275, 547597, 2737985, 13689925]

約数ペア:

[(1, 13689925), (5, 2737985), (25, 547597), (47, 291275), (61, 224425), (191, 71675), (235, 58255), (305, 44885), (955, 14335), (1175, 11651), (1525, 8977), (2867, 4775)]