52288285

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 76780800

約数和(自身を除く): 24492515

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 1289, 2135, 5795, 6445, 8113, 9023, 24491, 40565, 45115, 78629, 122455, 171437, 393145, 550403, 857185, 1493951, 2752015, 7469755, 10457657, 52288285]

約数ペア:

[(1, 52288285), (5, 10457657), (7, 7469755), (19, 2752015), (35, 1493951), (61, 857185), (95, 550403), (133, 393145), (305, 171437), (427, 122455), (665, 78629), (1159, 45115), (1289, 40565), (2135, 24491), (5795, 9023), (6445, 8113)]