179969584545

素因数分解:

$3^2\times 5^1\times {\mathrm{28081}}^1\times {\mathrm{142421}}^1$

素因数の和:170513

約数の個数: 24

約数和(自身を含む): 311960579112

約数和(自身を除く): 131990994567

約数列:

[1, 3, 5, 9, 15, 45, 28081, 84243, 140405, 142421, 252729, 421215, 427263, 712105, 1263645, 1281789, 2136315, 6408945, 3999324101, 11997972303, 19996620505, 35993916909, 59989861515, 179969584545]

約数ペア:

[(1, 179969584545), (3, 59989861515), (5, 35993916909), (9, 19996620505), (15, 11997972303), (45, 3999324101), (28081, 6408945), (84243, 2136315), (140405, 1281789), (142421, 1263645), (252729, 712105), (421215, 427263)]