71332485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 141812352

約数和(自身を除く): 70479867

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 43, 49, 61, 105, 111, 129, 147, 183, 185, 215, 245, 259, 301, 305, 427, 555, 645, 735, 777, 903, 915, 1281, 1295, 1505, 1591, 1813, 2107, 2135, 2257, 2623, 2989, 3885, 4515, 4773, 5439, 6321, 6405, 6771, 7869, 7955, 8967, 9065, 10535, 11137, 11285, 13115, 14945, 15799, 18361, 23865, 27195, 31605, 33411, 33855, 39345, 44835, 47397, 55083, 55685, 77959, 78995, 91805, 97051, 110593, 128527, 167055, 233877, 236985, 275415, 291153, 331779, 385581, 389795, 485255, 552965, 642635, 679357, 1169385, 1455765, 1658895, 1927905, 2038071, 3396785, 4755499, 10190355, 14266497, 23777495, 71332485]

約数ペア:

[(1, 71332485), (3, 23777495), (5, 14266497), (7, 10190355), (15, 4755499), (21, 3396785), (35, 2038071), (37, 1927905), (43, 1658895), (49, 1455765), (61, 1169385), (105, 679357), (111, 642635), (129, 552965), (147, 485255), (183, 389795), (185, 385581), (215, 331779), (245, 291153), (259, 275415), (301, 236985), (305, 233877), (427, 167055), (555, 128527), (645, 110593), (735, 97051), (777, 91805), (903, 78995), (915, 77959), (1281, 55685), (1295, 55083), (1505, 47397), (1591, 44835), (1813, 39345), (2107, 33855), (2135, 33411), (2257, 31605), (2623, 27195), (2989, 23865), (3885, 18361), (4515, 15799), (4773, 14945), (5439, 13115), (6321, 11285), (6405, 11137), (6771, 10535), (7869, 9065), (7955, 8967)]