201513355

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1879}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 245678400

約数和(自身を除く): 44165045

約数列:

[1, 5, 89, 241, 445, 1205, 1879, 9395, 21449, 107245, 167231, 452839, 836155, 2264195, 40302671, 201513355]

約数ペア:

[(1, 201513355), (5, 40302671), (89, 2264195), (241, 836155), (445, 452839), (1205, 167231), (1879, 107245), (9395, 21449)]