65642115

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 139470336

約数和(自身を除く): 73828221

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 105, 115, 147, 161, 165, 231, 245, 253, 345, 353, 385, 483, 539, 735, 759, 805, 1059, 1127, 1155, 1265, 1617, 1765, 1771, 2415, 2471, 2695, 3381, 3795, 3883, 5295, 5313, 5635, 7413, 8085, 8119, 8855, 11649, 12355, 12397, 16905, 17297, 19415, 24357, 26565, 27181, 37065, 37191, 40595, 51891, 56833, 58245, 61985, 81543, 86485, 89309, 121785, 135905, 170499, 185955, 190267, 259455, 267927, 284165, 397831, 407715, 446545, 570801, 625163, 852495, 951335, 1193493, 1339635, 1875489, 1989155, 2854005, 3125815, 4376141, 5967465, 9377445, 13128423, 21880705, 65642115]

約数ペア:

[(1, 65642115), (3, 21880705), (5, 13128423), (7, 9377445), (11, 5967465), (15, 4376141), (21, 3125815), (23, 2854005), (33, 1989155), (35, 1875489), (49, 1339635), (55, 1193493), (69, 951335), (77, 852495), (105, 625163), (115, 570801), (147, 446545), (161, 407715), (165, 397831), (231, 284165), (245, 267927), (253, 259455), (345, 190267), (353, 185955), (385, 170499), (483, 135905), (539, 121785), (735, 89309), (759, 86485), (805, 81543), (1059, 61985), (1127, 58245), (1155, 56833), (1265, 51891), (1617, 40595), (1765, 37191), (1771, 37065), (2415, 27181), (2471, 26565), (2695, 24357), (3381, 19415), (3795, 17297), (3883, 16905), (5295, 12397), (5313, 12355), (5635, 11649), (7413, 8855), (8085, 8119)]