65977945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 88905600

約数和(自身を除く): 22927655

約数列:

[1, 5, 11, 55, 83, 97, 149, 415, 485, 745, 913, 1067, 1639, 4565, 5335, 8051, 8195, 12367, 14453, 40255, 61835, 72265, 88561, 136037, 158983, 442805, 680185, 794915, 1199599, 5997995, 13195589, 65977945]

約数ペア:

[(1, 65977945), (5, 13195589), (11, 5997995), (55, 1199599), (83, 794915), (97, 680185), (149, 442805), (415, 158983), (485, 136037), (745, 88561), (913, 72265), (1067, 61835), (1639, 40255), (4565, 14453), (5335, 12367), (8051, 8195)]