620021685

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1\times {\mathrm{1051}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 1009516032

約数和(自身を除く): 389494347

約数列:

[1, 3, 5, 15, 67, 201, 335, 587, 1005, 1051, 1761, 2935, 3153, 5255, 8805, 15765, 39329, 70417, 117987, 196645, 211251, 352085, 589935, 616937, 1056255, 1850811, 3084685, 9254055, 41334779, 124004337, 206673895, 620021685]

約数ペア:

[(1, 620021685), (3, 206673895), (5, 124004337), (15, 41334779), (67, 9254055), (201, 3084685), (335, 1850811), (587, 1056255), (1005, 616937), (1051, 589935), (1761, 352085), (2935, 211251), (3153, 196645), (5255, 117987), (8805, 70417), (15765, 39329)]