53658605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 88252416

約数和(自身を除く): 34593811

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 71, 77, 91, 143, 151, 355, 385, 455, 497, 715, 755, 781, 923, 1001, 1057, 1661, 1963, 2485, 3905, 4615, 5005, 5285, 5467, 6461, 8305, 9815, 10153, 10721, 11627, 13741, 21593, 27335, 32305, 50765, 53605, 58135, 68705, 71071, 75047, 107965, 117931, 139373, 151151, 355355, 375235, 589655, 696865, 755755, 825517, 975611, 1533103, 4127585, 4878055, 7665515, 10731721, 53658605]

約数ペア:

[(1, 53658605), (5, 10731721), (7, 7665515), (11, 4878055), (13, 4127585), (35, 1533103), (55, 975611), (65, 825517), (71, 755755), (77, 696865), (91, 589655), (143, 375235), (151, 355355), (355, 151151), (385, 139373), (455, 117931), (497, 107965), (715, 75047), (755, 71071), (781, 68705), (923, 58135), (1001, 53605), (1057, 50765), (1661, 32305), (1963, 27335), (2485, 21593), (3905, 13741), (4615, 11627), (5005, 10721), (5285, 10153), (5467, 9815), (6461, 8305)]