237489145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 304819200

約数和(自身を除く): 67330055

約数列:

[1, 5, 23, 83, 115, 139, 179, 415, 695, 895, 1909, 3197, 4117, 9545, 11537, 14857, 15985, 20585, 24881, 57685, 74285, 124405, 265351, 341711, 572263, 1326755, 1708555, 2065123, 2861315, 10325615, 47497829, 237489145]

約数ペア:

[(1, 237489145), (5, 47497829), (23, 10325615), (83, 2861315), (115, 2065123), (139, 1708555), (179, 1326755), (415, 572263), (695, 341711), (895, 265351), (1909, 124405), (3197, 74285), (4117, 57685), (9545, 24881), (11537, 20585), (14857, 15985)]