1796665915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2503}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 2434609152

約数和(自身を除く): 637943237

約数列:

[1, 5, 11, 31, 55, 155, 341, 421, 1705, 2105, 2503, 4631, 12515, 13051, 23155, 27533, 65255, 77593, 137665, 143561, 387965, 717805, 853523, 1053763, 4267615, 5268815, 11591393, 32666653, 57956965, 163333265, 359333183, 1796665915]

約数ペア:

[(1, 1796665915), (5, 359333183), (11, 163333265), (31, 57956965), (55, 32666653), (155, 11591393), (341, 5268815), (421, 4267615), (1705, 1053763), (2105, 853523), (2503, 717805), (4631, 387965), (12515, 143561), (13051, 137665), (23155, 77593), (27533, 65255)]