25672185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 57507840

約数和(自身を除く): 31835655

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 31, 33, 35, 45, 55, 63, 77, 93, 99, 105, 155, 165, 217, 231, 239, 279, 315, 341, 385, 465, 495, 651, 693, 717, 1023, 1085, 1155, 1195, 1395, 1673, 1705, 1953, 2151, 2387, 2629, 3069, 3255, 3465, 3585, 5019, 5115, 7161, 7409, 7887, 8365, 9765, 10755, 11935, 13145, 15057, 15345, 18403, 21483, 22227, 23661, 25095, 35805, 37045, 39435, 51863, 55209, 66681, 75285, 81499, 92015, 107415, 111135, 118305, 155589, 165627, 244497, 259315, 276045, 333405, 407495, 466767, 570493, 733491, 777945, 828135, 1222485, 1711479, 2333835, 2852465, 3667455, 5134437, 8557395, 25672185]

約数ペア:

[(1, 25672185), (3, 8557395), (5, 5134437), (7, 3667455), (9, 2852465), (11, 2333835), (15, 1711479), (21, 1222485), (31, 828135), (33, 777945), (35, 733491), (45, 570493), (55, 466767), (63, 407495), (77, 333405), (93, 276045), (99, 259315), (105, 244497), (155, 165627), (165, 155589), (217, 118305), (231, 111135), (239, 107415), (279, 92015), (315, 81499), (341, 75285), (385, 66681), (465, 55209), (495, 51863), (651, 39435), (693, 37045), (717, 35805), (1023, 25095), (1085, 23661), (1155, 22227), (1195, 21483), (1395, 18403), (1673, 15345), (1705, 15057), (1953, 13145), (2151, 11935), (2387, 10755), (2629, 9765), (3069, 8365), (3255, 7887), (3465, 7409), (3585, 7161), (5019, 5115)]