53346775

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 73133712

約数和(自身を除く): 19786937

約数列:

[1, 5, 19, 23, 25, 95, 115, 257, 361, 437, 475, 575, 1285, 1805, 2185, 4883, 5911, 6425, 8303, 9025, 10925, 24415, 29555, 41515, 92777, 112309, 122075, 147775, 207575, 463885, 561545, 2133871, 2319425, 2807725, 10669355, 53346775]

約数ペア:

[(1, 53346775), (5, 10669355), (19, 2807725), (23, 2319425), (25, 2133871), (95, 561545), (115, 463885), (257, 207575), (361, 147775), (437, 122075), (475, 112309), (575, 92777), (1285, 41515), (1805, 29555), (2185, 24415), (4883, 10925), (5911, 9025), (6425, 8303)]