149328305

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3137

約数の個数: 32

約数和(自身を含む): 217271808

約数和(自身を除く): 67943503

約数列:

[1, 5, 7, 23, 35, 61, 115, 161, 305, 427, 805, 1403, 2135, 3041, 7015, 9821, 15205, 21287, 49105, 69943, 106435, 185501, 349715, 489601, 927505, 1298507, 2448005, 4266523, 6492535, 21332615, 29865661, 149328305]

約数ペア:

[(1, 149328305), (5, 29865661), (7, 21332615), (23, 6492535), (35, 4266523), (61, 2448005), (115, 1298507), (161, 927505), (305, 489601), (427, 349715), (805, 185501), (1403, 106435), (2135, 69943), (3041, 49105), (7015, 21287), (9821, 15205)]