15662991835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{4729}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 19910499840

約数和(自身を除く): 4247508005

約数列:

[1, 5, 23, 83, 115, 347, 415, 1735, 1909, 4729, 7981, 9545, 23645, 28801, 39905, 108767, 144005, 392507, 543835, 662423, 1640963, 1962535, 3312115, 8204815, 9027661, 37742149, 45138305, 136199929, 188710745, 680999645, 3132598367, 15662991835]

約数ペア:

[(1, 15662991835), (5, 3132598367), (23, 680999645), (83, 188710745), (115, 136199929), (347, 45138305), (415, 37742149), (1735, 9027661), (1909, 8204815), (4729, 3312115), (7981, 1962535), (9545, 1640963), (23645, 662423), (28801, 543835), (39905, 392507), (108767, 144005)]