5395145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 36

約数和(自身を含む): 8078724

約数和(自身を除く): 2683579

約数列:

[1, 5, 7, 19, 35, 49, 61, 95, 133, 245, 305, 361, 427, 665, 931, 1159, 1805, 2135, 2527, 2989, 4655, 5795, 8113, 12635, 14945, 17689, 22021, 40565, 56791, 88445, 110105, 154147, 283955, 770735, 1079029, 5395145]

約数ペア:

[(1, 5395145), (5, 1079029), (7, 770735), (19, 283955), (35, 154147), (49, 110105), (61, 88445), (95, 56791), (133, 40565), (245, 22021), (305, 17689), (361, 14945), (427, 12635), (665, 8113), (931, 5795), (1159, 4655), (1805, 2989), (2135, 2527)]