82819215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63463}}^1$

素因数の和:63503

約数の個数: 24

約数和(自身を含む): 148505760

約数和(自身を除く): 65686545

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 63463, 190389, 317315, 571167, 951945, 1840427, 2855835, 5521281, 9202135, 16563843, 27606405, 82819215]

約数ペア:

[(1, 82819215), (3, 27606405), (5, 16563843), (9, 9202135), (15, 5521281), (29, 2855835), (45, 1840427), (87, 951945), (145, 571167), (261, 317315), (435, 190389), (1305, 63463)]