83740195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 126028800

約数和(自身を除く): 42288605

約数列:

[1, 5, 7, 11, 35, 55, 77, 199, 385, 995, 1093, 1393, 2189, 5465, 6965, 7651, 10945, 12023, 15323, 38255, 60115, 76615, 84161, 217507, 420805, 1087535, 1522549, 2392577, 7612745, 11962885, 16748039, 83740195]

約数ペア:

[(1, 83740195), (5, 16748039), (7, 11962885), (11, 7612745), (35, 2392577), (55, 1522549), (77, 1087535), (199, 420805), (385, 217507), (995, 84161), (1093, 76615), (1393, 60115), (2189, 38255), (5465, 15323), (6965, 12023), (7651, 10945)]