25492005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 56126304

約数和(自身を除く): 30634299

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 49, 55, 63, 77, 99, 105, 147, 165, 231, 245, 315, 385, 441, 495, 539, 693, 735, 1051, 1155, 1617, 2205, 2695, 3153, 3465, 4851, 5255, 7357, 8085, 9459, 11561, 15765, 22071, 24255, 34683, 36785, 47295, 51499, 57805, 66213, 80927, 104049, 110355, 154497, 173415, 242781, 257495, 331065, 404635, 463491, 520245, 566489, 728343, 772485, 1213905, 1699467, 2317455, 2832445, 3641715, 5098401, 8497335, 25492005]

約数ペア:

[(1, 25492005), (3, 8497335), (5, 5098401), (7, 3641715), (9, 2832445), (11, 2317455), (15, 1699467), (21, 1213905), (33, 772485), (35, 728343), (45, 566489), (49, 520245), (55, 463491), (63, 404635), (77, 331065), (99, 257495), (105, 242781), (147, 173415), (165, 154497), (231, 110355), (245, 104049), (315, 80927), (385, 66213), (441, 57805), (495, 51499), (539, 47295), (693, 36785), (735, 34683), (1051, 24255), (1155, 22071), (1617, 15765), (2205, 11561), (2695, 9459), (3153, 8085), (3465, 7357), (4851, 5255)]