9857535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 8390145

約数列:

[1, 3, 5, 15, 17, 29, 31, 43, 51, 85, 87, 93, 129, 145, 155, 215, 255, 435, 465, 493, 527, 645, 731, 899, 1247, 1333, 1479, 1581, 2193, 2465, 2635, 2697, 3655, 3741, 3999, 4495, 6235, 6665, 7395, 7905, 10965, 13485, 15283, 18705, 19995, 21199, 22661, 38657, 45849, 63597, 67983, 76415, 105995, 113305, 115971, 193285, 229245, 317985, 339915, 579855, 657169, 1971507, 3285845, 9857535]

約数ペア:

[(1, 9857535), (3, 3285845), (5, 1971507), (15, 657169), (17, 579855), (29, 339915), (31, 317985), (43, 229245), (51, 193285), (85, 115971), (87, 113305), (93, 105995), (129, 76415), (145, 67983), (155, 63597), (215, 45849), (255, 38657), (435, 22661), (465, 21199), (493, 19995), (527, 18705), (645, 15283), (731, 13485), (899, 10965), (1247, 7905), (1333, 7395), (1479, 6665), (1581, 6235), (2193, 4495), (2465, 3999), (2635, 3741), (2697, 3655)]