3897165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 7073280

約数和(自身を除く): 3176115

約数列:

[1, 3, 5, 15, 17, 29, 31, 51, 85, 87, 93, 145, 155, 255, 289, 435, 465, 493, 527, 867, 899, 1445, 1479, 1581, 2465, 2635, 2697, 4335, 4495, 7395, 7905, 8381, 8959, 13485, 15283, 25143, 26877, 41905, 44795, 45849, 76415, 125715, 134385, 229245, 259811, 779433, 1299055, 3897165]

約数ペア:

[(1, 3897165), (3, 1299055), (5, 779433), (15, 259811), (17, 229245), (29, 134385), (31, 125715), (51, 76415), (85, 45849), (87, 44795), (93, 41905), (145, 26877), (155, 25143), (255, 15283), (289, 13485), (435, 8959), (465, 8381), (493, 7905), (527, 7395), (867, 4495), (899, 4335), (1445, 2697), (1479, 2635), (1581, 2465)]