1566369805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 96

約数和(自身を含む): 2655539712

約数和(自身を除く): 1089169907

約数列:

[1, 5, 7, 11, 13, 23, 35, 55, 65, 77, 91, 115, 121, 143, 161, 253, 299, 385, 455, 605, 715, 805, 847, 1001, 1237, 1265, 1495, 1573, 1771, 2093, 2783, 3289, 4235, 5005, 6185, 7865, 8659, 8855, 10465, 11011, 13607, 13915, 16081, 16445, 19481, 23023, 28451, 36179, 43295, 55055, 68035, 80405, 95249, 97405, 112567, 115115, 142255, 149677, 176891, 180895, 199157, 253253, 312961, 369863, 476245, 562835, 748385, 884455, 995785, 1047739, 1238237, 1266265, 1564805, 1849315, 1945801, 2190727, 2589041, 3442571, 4068493, 5238695, 6191185, 9729005, 10953635, 12945205, 13620607, 17212855, 20342465, 24097997, 28479451, 44753423, 68103035, 120489985, 142397255, 223767115, 313273961, 1566369805]

約数ペア:

[(1, 1566369805), (5, 313273961), (7, 223767115), (11, 142397255), (13, 120489985), (23, 68103035), (35, 44753423), (55, 28479451), (65, 24097997), (77, 20342465), (91, 17212855), (115, 13620607), (121, 12945205), (143, 10953635), (161, 9729005), (253, 6191185), (299, 5238695), (385, 4068493), (455, 3442571), (605, 2589041), (715, 2190727), (805, 1945801), (847, 1849315), (1001, 1564805), (1237, 1266265), (1265, 1238237), (1495, 1047739), (1573, 995785), (1771, 884455), (2093, 748385), (2783, 562835), (3289, 476245), (4235, 369863), (5005, 312961), (6185, 253253), (7865, 199157), (8659, 180895), (8855, 176891), (10465, 149677), (11011, 142255), (13607, 115115), (13915, 112567), (16081, 97405), (16445, 95249), (19481, 80405), (23023, 68035), (28451, 55055), (36179, 43295)]