55922145

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 92180352

約数和(自身を除く): 36258207

約数列:

[1, 3, 5, 15, 43, 129, 215, 277, 313, 645, 831, 939, 1385, 1565, 4155, 4695, 11911, 13459, 35733, 40377, 59555, 67295, 86701, 178665, 201885, 260103, 433505, 1300515, 3728143, 11184429, 18640715, 55922145]

約数ペア:

[(1, 55922145), (3, 18640715), (5, 11184429), (15, 3728143), (43, 1300515), (129, 433505), (215, 260103), (277, 201885), (313, 178665), (645, 86701), (831, 67295), (939, 59555), (1385, 40377), (1565, 35733), (4155, 13459), (4695, 11911)]