76853685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 134115264

約数和(自身を除く): 57261579

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 163, 215, 255, 489, 645, 731, 815, 1849, 2193, 2445, 2771, 3655, 5547, 7009, 8313, 9245, 10965, 13855, 21027, 27735, 31433, 35045, 41565, 94299, 105135, 119153, 157165, 301387, 357459, 471495, 595765, 904161, 1506935, 1787295, 4520805, 5123579, 15370737, 25617895, 76853685]

約数ペア:

[(1, 76853685), (3, 25617895), (5, 15370737), (15, 5123579), (17, 4520805), (43, 1787295), (51, 1506935), (85, 904161), (129, 595765), (163, 471495), (215, 357459), (255, 301387), (489, 157165), (645, 119153), (731, 105135), (815, 94299), (1849, 41565), (2193, 35045), (2445, 31433), (2771, 27735), (3655, 21027), (5547, 13855), (7009, 10965), (8313, 9245)]