83872815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25301}}^1$

素因数の和:25339

約数の個数: 32

約数和(自身を含む): 153026496

約数和(自身を除く): 69153681

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 25301, 75903, 126505, 328913, 379515, 430117, 986739, 1290351, 1644565, 2150585, 4933695, 5591521, 6451755, 16774563, 27957605, 83872815]

約数ペア:

[(1, 83872815), (3, 27957605), (5, 16774563), (13, 6451755), (15, 5591521), (17, 4933695), (39, 2150585), (51, 1644565), (65, 1290351), (85, 986739), (195, 430117), (221, 379515), (255, 328913), (663, 126505), (1105, 75903), (3315, 25301)]