196142685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{2179}}^1$

素因数の和:2557

約数の個数: 32

約数和(自身を含む): 333383040

約数和(自身を除く): 137240355

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 353, 1059, 1765, 2179, 5295, 6001, 6537, 10895, 18003, 30005, 32685, 37043, 90015, 111129, 185215, 555645, 769187, 2307561, 3845935, 11537805, 13076179, 39228537, 65380895, 196142685]

約数ペア:

[(1, 196142685), (3, 65380895), (5, 39228537), (15, 13076179), (17, 11537805), (51, 3845935), (85, 2307561), (255, 769187), (353, 555645), (1059, 185215), (1765, 111129), (2179, 90015), (5295, 37043), (6001, 32685), (6537, 30005), (10895, 18003)]