71121955

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{3527}}^1$

素因数の和:3678

約数の個数: 16

約数和(自身を含む): 88482240

約数和(自身を除く): 17360285

約数列:

[1, 5, 37, 109, 185, 545, 3527, 4033, 17635, 20165, 130499, 384443, 652495, 1922215, 14224391, 71121955]

約数ペア:

[(1, 71121955), (5, 14224391), (37, 1922215), (109, 652495), (185, 384443), (545, 130499), (3527, 20165), (4033, 17635)]