712978555

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 928454400

約数和(自身を除く): 215475845

約数列:

[1, 5, 17, 79, 85, 89, 395, 445, 1193, 1343, 1513, 5965, 6715, 7031, 7565, 20281, 35155, 94247, 101405, 106177, 119527, 471235, 530885, 597635, 1602199, 1805009, 8010995, 8387983, 9025045, 41939915, 142595711, 712978555]

約数ペア:

[(1, 712978555), (5, 142595711), (17, 41939915), (79, 9025045), (85, 8387983), (89, 8010995), (395, 1805009), (445, 1602199), (1193, 597635), (1343, 530885), (1513, 471235), (5965, 119527), (6715, 106177), (7031, 101405), (7565, 94247), (20281, 35155)]