77838285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{863}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 142663680

約数和(自身を除く): 64825395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 859, 863, 2577, 2589, 4295, 4315, 6013, 6041, 12885, 12945, 18039, 18123, 30065, 30205, 90195, 90615, 741317, 2223951, 3706585, 5189219, 11119755, 15567657, 25946095, 77838285]

約数ペア:

[(1, 77838285), (3, 25946095), (5, 15567657), (7, 11119755), (15, 5189219), (21, 3706585), (35, 2223951), (105, 741317), (859, 90615), (863, 90195), (2577, 30205), (2589, 30065), (4295, 18123), (4315, 18039), (6013, 12945), (6041, 12885)]