155321635

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 217792512

約数和(自身を除く): 62470877

約数列:

[1, 5, 7, 35, 83, 127, 415, 421, 581, 635, 889, 2105, 2905, 2947, 4445, 10541, 14735, 34943, 52705, 53467, 73787, 174715, 244601, 267335, 368935, 374269, 1223005, 1871345, 4437761, 22188805, 31064327, 155321635]

約数ペア:

[(1, 155321635), (5, 31064327), (7, 22188805), (35, 4437761), (83, 1871345), (127, 1223005), (415, 374269), (421, 368935), (581, 267335), (635, 244601), (889, 174715), (2105, 73787), (2905, 53467), (2947, 52705), (4445, 34943), (10541, 14735)]