69256275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 126087168

約数和(自身を除く): 56830893

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 127, 165, 275, 381, 635, 661, 825, 1397, 1905, 1983, 3175, 3305, 4191, 6985, 7271, 9525, 9915, 16525, 20955, 21813, 34925, 36355, 49575, 83947, 104775, 109065, 181775, 251841, 419735, 545325, 923417, 1259205, 2098675, 2770251, 4617085, 6296025, 13851255, 23085425, 69256275]

約数ペア:

[(1, 69256275), (3, 23085425), (5, 13851255), (11, 6296025), (15, 4617085), (25, 2770251), (33, 2098675), (55, 1259205), (75, 923417), (127, 545325), (165, 419735), (275, 251841), (381, 181775), (635, 109065), (661, 104775), (825, 83947), (1397, 49575), (1905, 36355), (1983, 34925), (3175, 21813), (3305, 20955), (4191, 16525), (6985, 9915), (7271, 9525)]