72492805

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 113533056

約数和(自身を除く): 41040251

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 185, 245, 259, 385, 407, 539, 727, 1295, 1813, 2035, 2695, 2849, 3635, 5089, 7997, 9065, 14245, 19943, 25445, 26899, 35623, 39985, 55979, 99715, 134495, 178115, 188293, 279895, 295889, 391853, 941465, 1318051, 1479445, 1959265, 2071223, 6590255, 10356115, 14498561, 72492805]

約数ペア:

[(1, 72492805), (5, 14498561), (7, 10356115), (11, 6590255), (35, 2071223), (37, 1959265), (49, 1479445), (55, 1318051), (77, 941465), (185, 391853), (245, 295889), (259, 279895), (385, 188293), (407, 178115), (539, 134495), (727, 99715), (1295, 55979), (1813, 39985), (2035, 35623), (2695, 26899), (2849, 25445), (3635, 19943), (5089, 14245), (7997, 9065)]