1248985485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 2462503680

約数和(自身を除く): 1213518195

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 145, 165, 167, 261, 319, 435, 495, 501, 521, 835, 957, 1305, 1503, 1563, 1595, 1837, 2505, 2605, 2871, 4689, 4785, 4843, 5511, 5731, 7515, 7815, 9185, 14355, 14529, 15109, 16533, 17193, 23445, 24215, 27555, 28655, 43587, 45327, 51579, 53273, 72645, 75545, 82665, 85965, 87007, 135981, 159819, 166199, 217935, 226635, 257895, 261021, 266365, 435035, 479457, 498597, 679905, 783063, 799095, 830995, 957077, 1305105, 1495791, 2397285, 2492985, 2523203, 2871231, 3915315, 4785385, 7478955, 7569609, 8613693, 12616015, 14356155, 22708827, 27755233, 37848045, 43068465, 83265699, 113544135, 138776165, 249797097, 416328495, 1248985485]

約数ペア:

[(1, 1248985485), (3, 416328495), (5, 249797097), (9, 138776165), (11, 113544135), (15, 83265699), (29, 43068465), (33, 37848045), (45, 27755233), (55, 22708827), (87, 14356155), (99, 12616015), (145, 8613693), (165, 7569609), (167, 7478955), (261, 4785385), (319, 3915315), (435, 2871231), (495, 2523203), (501, 2492985), (521, 2397285), (835, 1495791), (957, 1305105), (1305, 957077), (1503, 830995), (1563, 799095), (1595, 783063), (1837, 679905), (2505, 498597), (2605, 479457), (2871, 435035), (4689, 266365), (4785, 261021), (4843, 257895), (5511, 226635), (5731, 217935), (7515, 166199), (7815, 159819), (9185, 135981), (14355, 87007), (14529, 85965), (15109, 82665), (16533, 75545), (17193, 72645), (23445, 53273), (24215, 51579), (27555, 45327), (28655, 43587)]