179049195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 335479872

約数和(自身を除く): 156430677

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 421, 585, 727, 1263, 2105, 2181, 3635, 3789, 5473, 6315, 6543, 9451, 10905, 16419, 18945, 27365, 28353, 32715, 47255, 49257, 82095, 85059, 141765, 246285, 306067, 425295, 918201, 1530335, 2754603, 3978871, 4591005, 11936613, 13773015, 19894355, 35809839, 59683065, 179049195]

約数ペア:

[(1, 179049195), (3, 59683065), (5, 35809839), (9, 19894355), (13, 13773015), (15, 11936613), (39, 4591005), (45, 3978871), (65, 2754603), (117, 1530335), (195, 918201), (421, 425295), (585, 306067), (727, 246285), (1263, 141765), (2105, 85059), (2181, 82095), (3635, 49257), (3789, 47255), (5473, 32715), (6315, 28353), (6543, 27365), (9451, 18945), (10905, 16419)]