1231028297855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{118882501}}^1$

素因数の和:118882634

約数の個数: 16

約数和(自身を含む): 1569249026400

約数和(自身を除く): 338220728545

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 118882501, 594412505, 2258767519, 11293837595, 12958192609, 64790963045, 246205659571, 1231028297855]

約数ペア:

[(1, 1231028297855), (5, 246205659571), (19, 64790963045), (95, 12958192609), (109, 11293837595), (545, 2258767519), (2071, 594412505), (10355, 118882501)]