26753155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 41803776

約数和(自身を除く): 15050621

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 71, 85, 143, 155, 187, 221, 341, 355, 403, 527, 715, 781, 923, 935, 1105, 1207, 1705, 2015, 2201, 2431, 2635, 3905, 4433, 4615, 5797, 6035, 6851, 10153, 11005, 12155, 13277, 15691, 22165, 24211, 28613, 28985, 34255, 37417, 50765, 66385, 75361, 78455, 121055, 143065, 172601, 187085, 314743, 376805, 411587, 486421, 863005, 1573715, 2057935, 2432105, 5350631, 26753155]

約数ペア:

[(1, 26753155), (5, 5350631), (11, 2432105), (13, 2057935), (17, 1573715), (31, 863005), (55, 486421), (65, 411587), (71, 376805), (85, 314743), (143, 187085), (155, 172601), (187, 143065), (221, 121055), (341, 78455), (355, 75361), (403, 66385), (527, 50765), (715, 37417), (781, 34255), (923, 28985), (935, 28613), (1105, 24211), (1207, 22165), (1705, 15691), (2015, 13277), (2201, 12155), (2431, 11005), (2635, 10153), (3905, 6851), (4433, 6035), (4615, 5797)]