388375105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 516038400

約数和(自身を除く): 127663295

約数列:

[1, 5, 19, 29, 61, 95, 145, 305, 551, 1159, 1769, 2311, 2755, 5795, 8845, 11555, 33611, 43909, 67019, 140971, 168055, 219545, 335095, 704855, 1273361, 2678449, 4088159, 6366805, 13392245, 20440795, 77675021, 388375105]

約数ペア:

[(1, 388375105), (5, 77675021), (19, 20440795), (29, 13392245), (61, 6366805), (95, 4088159), (145, 2678449), (305, 1273361), (551, 704855), (1159, 335095), (1769, 219545), (2311, 168055), (2755, 140971), (5795, 67019), (8845, 43909), (11555, 33611)]