247592015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{4219}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 330020880

約数和(自身を除く): 82428865

約数列:

[1, 5, 11, 55, 97, 121, 485, 605, 1067, 4219, 5335, 11737, 21095, 46409, 58685, 232045, 409243, 510499, 2046215, 2552495, 4501673, 22508365, 49518403, 247592015]

約数ペア:

[(1, 247592015), (5, 49518403), (11, 22508365), (55, 4501673), (97, 2552495), (121, 2046215), (485, 510499), (605, 409243), (1067, 232045), (4219, 58685), (5335, 46409), (11737, 21095)]