53945815

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 84525984

約数和(自身を除く): 30580169

約数列:

[1, 5, 7, 11, 35, 37, 49, 55, 77, 185, 245, 259, 385, 407, 539, 541, 1295, 1813, 2035, 2695, 2705, 2849, 3787, 5951, 9065, 14245, 18935, 19943, 20017, 26509, 29755, 41657, 99715, 100085, 132545, 140119, 208285, 220187, 291599, 700595, 980833, 1100935, 1457995, 1541309, 4904165, 7706545, 10789163, 53945815]

約数ペア:

[(1, 53945815), (5, 10789163), (7, 7706545), (11, 4904165), (35, 1541309), (37, 1457995), (49, 1100935), (55, 980833), (77, 700595), (185, 291599), (245, 220187), (259, 208285), (385, 140119), (407, 132545), (539, 100085), (541, 99715), (1295, 41657), (1813, 29755), (2035, 26509), (2695, 20017), (2705, 19943), (2849, 18935), (3787, 14245), (5951, 9065)]