15013805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1021}}^1$

素因数の和:1216

約数の個数: 16

約数和(自身を含む): 19205424

約数和(自身を除く): 4191619

約数列:

[1, 5, 17, 85, 173, 865, 1021, 2941, 5105, 14705, 17357, 86785, 176633, 883165, 3002761, 15013805]

約数ペア:

[(1, 15013805), (5, 3002761), (17, 883165), (85, 176633), (173, 86785), (865, 17357), (1021, 14705), (2941, 5105)]