83857345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6899}}^1$

素因数の和:6945

約数の個数: 32

約数和(自身を含む): 125193600

約数和(自身を除く): 41336255

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 6899, 12155, 34495, 75889, 89687, 117283, 379445, 448435, 586415, 986557, 1290113, 1524679, 4932785, 6450565, 7623395, 16771469, 83857345]

約数ペア:

[(1, 83857345), (5, 16771469), (11, 7623395), (13, 6450565), (17, 4932785), (55, 1524679), (65, 1290113), (85, 986557), (143, 586415), (187, 448435), (221, 379445), (715, 117283), (935, 89687), (1105, 75889), (2431, 34495), (6899, 12155)]