193773385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 253769544

約数和(自身を除く): 59996159

約数列:

[1, 5, 13, 65, 103, 281, 515, 1339, 1405, 3653, 6695, 10609, 18265, 28943, 53045, 137917, 144715, 376259, 689585, 1881295, 2981129, 14905645, 38754677, 193773385]

約数ペア:

[(1, 193773385), (5, 38754677), (13, 14905645), (65, 2981129), (103, 1881295), (281, 689585), (515, 376259), (1339, 144715), (1405, 137917), (3653, 53045), (6695, 28943), (10609, 18265)]