78031195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 30832805

約数列:

[1, 5, 11, 19, 55, 89, 95, 209, 445, 839, 979, 1045, 1691, 4195, 4895, 8455, 9229, 15941, 18601, 46145, 74671, 79705, 93005, 175351, 373355, 821381, 876755, 1418749, 4106905, 7093745, 15606239, 78031195]

約数ペア:

[(1, 78031195), (5, 15606239), (11, 7093745), (19, 4106905), (55, 1418749), (89, 876755), (95, 821381), (209, 373355), (445, 175351), (839, 93005), (979, 79705), (1045, 74671), (1691, 46145), (4195, 18601), (4895, 15941), (8455, 9229)]