11825415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 24755328

約数和(自身を除く): 12929913

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 173, 217, 245, 279, 315, 441, 465, 519, 651, 735, 865, 1085, 1211, 1395, 1519, 1557, 1953, 2205, 2595, 3255, 3633, 4557, 5363, 6055, 7595, 7785, 8477, 9765, 10899, 13671, 16089, 18165, 22785, 25431, 26815, 37541, 42385, 48267, 54495, 68355, 76293, 80445, 112623, 127155, 187705, 241335, 262787, 337869, 381465, 563115, 788361, 1313935, 1689345, 2365083, 3941805, 11825415]

約数ペア:

[(1, 11825415), (3, 3941805), (5, 2365083), (7, 1689345), (9, 1313935), (15, 788361), (21, 563115), (31, 381465), (35, 337869), (45, 262787), (49, 241335), (63, 187705), (93, 127155), (105, 112623), (147, 80445), (155, 76293), (173, 68355), (217, 54495), (245, 48267), (279, 42385), (315, 37541), (441, 26815), (465, 25431), (519, 22785), (651, 18165), (735, 16089), (865, 13671), (1085, 10899), (1211, 9765), (1395, 8477), (1519, 7785), (1557, 7595), (1953, 6055), (2205, 5363), (2595, 4557), (3255, 3633)]