42310905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 84295680

約数和(自身を除く): 41984775

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 139, 195, 223, 273, 417, 455, 669, 695, 973, 1115, 1365, 1561, 1807, 2085, 2899, 2919, 3345, 4683, 4865, 5421, 7805, 8697, 9035, 12649, 14495, 14595, 20293, 23415, 27105, 30997, 37947, 43485, 60879, 63245, 92991, 101465, 154985, 189735, 216979, 304395, 402961, 464955, 650937, 1084895, 1208883, 2014805, 2820727, 3254685, 6044415, 8462181, 14103635, 42310905]

約数ペア:

[(1, 42310905), (3, 14103635), (5, 8462181), (7, 6044415), (13, 3254685), (15, 2820727), (21, 2014805), (35, 1208883), (39, 1084895), (65, 650937), (91, 464955), (105, 402961), (139, 304395), (195, 216979), (223, 189735), (273, 154985), (417, 101465), (455, 92991), (669, 63245), (695, 60879), (973, 43485), (1115, 37947), (1365, 30997), (1561, 27105), (1807, 23415), (2085, 20293), (2899, 14595), (2919, 14495), (3345, 12649), (4683, 9035), (4865, 8697), (5421, 7805)]