28298992995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{10781}}^1$

素因数の和:11453

約数の個数: 96

約数和(自身を含む): 60470976384

約数和(自身を除く): 32171983389

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 641, 819, 1365, 1923, 3205, 4095, 4487, 5769, 8333, 9615, 10781, 13461, 22435, 24999, 28845, 32343, 40383, 41665, 53905, 58331, 67305, 74997, 75467, 97029, 124995, 140153, 161715, 174993, 201915, 226401, 291655, 374985, 377335, 420459, 485145, 524979, 679203, 700765, 874965, 981071, 1132005, 1261377, 2102295, 2624895, 2943213, 3396015, 4905355, 6306885, 6910621, 8829639, 14716065, 20731863, 34553105, 44148195, 48374347, 62195589, 89838073, 103659315, 145123041, 241871735, 269514219, 310977945, 435369123, 449190365, 628866511, 725615205, 808542657, 1347571095, 1886599533, 2176845615, 3144332555, 4042713285, 5659798599, 9432997665, 28298992995]

約数ペア:

[(1, 28298992995), (3, 9432997665), (5, 5659798599), (7, 4042713285), (9, 3144332555), (13, 2176845615), (15, 1886599533), (21, 1347571095), (35, 808542657), (39, 725615205), (45, 628866511), (63, 449190365), (65, 435369123), (91, 310977945), (105, 269514219), (117, 241871735), (195, 145123041), (273, 103659315), (315, 89838073), (455, 62195589), (585, 48374347), (641, 44148195), (819, 34553105), (1365, 20731863), (1923, 14716065), (3205, 8829639), (4095, 6910621), (4487, 6306885), (5769, 4905355), (8333, 3396015), (9615, 2943213), (10781, 2624895), (13461, 2102295), (22435, 1261377), (24999, 1132005), (28845, 981071), (32343, 874965), (40383, 700765), (41665, 679203), (53905, 524979), (58331, 485145), (67305, 420459), (74997, 377335), (75467, 374985), (97029, 291655), (124995, 226401), (140153, 201915), (161715, 174993)]