25001504

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{587}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 54232416

約数和(自身を除く): 29230912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 587, 968, 1174, 1331, 1936, 2348, 2662, 3872, 4696, 5324, 6457, 9392, 10648, 12914, 18784, 21296, 25828, 42592, 51656, 71027, 103312, 142054, 206624, 284108, 568216, 781297, 1136432, 1562594, 2272864, 3125188, 6250376, 12500752, 25001504]

約数ペア:

[(1, 25001504), (2, 12500752), (4, 6250376), (8, 3125188), (11, 2272864), (16, 1562594), (22, 1136432), (32, 781297), (44, 568216), (88, 284108), (121, 206624), (176, 142054), (242, 103312), (352, 71027), (484, 51656), (587, 42592), (968, 25828), (1174, 21296), (1331, 18784), (1936, 12914), (2348, 10648), (2662, 9392), (3872, 6457), (4696, 5324)]