51195192045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{89989}}^1$

素因数の和:90134

約数の個数: 64

約数和(自身を含む): 91435599360

約数和(自身を除く): 40240407315

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 97, 115, 255, 291, 345, 391, 485, 1173, 1455, 1649, 1955, 2231, 4947, 5865, 6693, 8245, 11155, 24735, 33465, 37927, 89989, 113781, 189635, 269967, 449945, 568905, 1349835, 1529813, 2069747, 4589439, 6209241, 7649065, 8728933, 10348735, 22947195, 26186799, 31046205, 35185699, 43644665, 105557097, 130933995, 148391861, 175928495, 200765459, 445175583, 527785485, 602296377, 741959305, 1003827295, 2225877915, 3011481885, 3413012803, 10239038409, 17065064015, 51195192045]

約数ペア:

[(1, 51195192045), (3, 17065064015), (5, 10239038409), (15, 3413012803), (17, 3011481885), (23, 2225877915), (51, 1003827295), (69, 741959305), (85, 602296377), (97, 527785485), (115, 445175583), (255, 200765459), (291, 175928495), (345, 148391861), (391, 130933995), (485, 105557097), (1173, 43644665), (1455, 35185699), (1649, 31046205), (1955, 26186799), (2231, 22947195), (4947, 10348735), (5865, 8728933), (6693, 7649065), (8245, 6209241), (11155, 4589439), (24735, 2069747), (33465, 1529813), (37927, 1349835), (89989, 568905), (113781, 449945), (189635, 269967)]