69597885

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{179}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 136170720

約数和(自身を除く): 66572835

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 115, 147, 161, 179, 245, 345, 483, 529, 537, 735, 805, 895, 1127, 1253, 1587, 2415, 2645, 2685, 3381, 3703, 3759, 4117, 5635, 6265, 7935, 8771, 11109, 12351, 16905, 18515, 18795, 20585, 25921, 26313, 28819, 43855, 55545, 61755, 77763, 86457, 94691, 129605, 131565, 144095, 201733, 284073, 388815, 432285, 473455, 605199, 662837, 1008665, 1420365, 1988511, 3025995, 3314185, 4639859, 9942555, 13919577, 23199295, 69597885]

約数ペア:

[(1, 69597885), (3, 23199295), (5, 13919577), (7, 9942555), (15, 4639859), (21, 3314185), (23, 3025995), (35, 1988511), (49, 1420365), (69, 1008665), (105, 662837), (115, 605199), (147, 473455), (161, 432285), (179, 388815), (245, 284073), (345, 201733), (483, 144095), (529, 131565), (537, 129605), (735, 94691), (805, 86457), (895, 77763), (1127, 61755), (1253, 55545), (1587, 43855), (2415, 28819), (2645, 26313), (2685, 25921), (3381, 20585), (3703, 18795), (3759, 18515), (4117, 16905), (5635, 12351), (6265, 11109), (7935, 8771)]