83209845

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 138568320

約数和(自身を除く): 55358475

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 435, 591, 971, 985, 2913, 2955, 4855, 5713, 14565, 17139, 28159, 28565, 84477, 85695, 140795, 191287, 422385, 573861, 956435, 2869305, 5547323, 16641969, 27736615, 83209845]

約数ペア:

[(1, 83209845), (3, 27736615), (5, 16641969), (15, 5547323), (29, 2869305), (87, 956435), (145, 573861), (197, 422385), (435, 191287), (591, 140795), (971, 85695), (985, 84477), (2913, 28565), (2955, 28159), (4855, 17139), (5713, 14565)]