6820715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 9642240

約数和(自身を除く): 2821525

約数列:

[1, 5, 11, 19, 55, 61, 95, 107, 209, 305, 535, 671, 1045, 1159, 1177, 2033, 3355, 5795, 5885, 6527, 10165, 12749, 22363, 32635, 63745, 71797, 111815, 124013, 358985, 620065, 1364143, 6820715]

約数ペア:

[(1, 6820715), (5, 1364143), (11, 620065), (19, 358985), (55, 124013), (61, 111815), (95, 71797), (107, 63745), (209, 32635), (305, 22363), (535, 12749), (671, 10165), (1045, 6527), (1159, 5885), (1177, 5795), (2033, 3355)]