222042015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 445798080

約数和(自身を除く): 223756065

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 83, 85, 117, 153, 195, 221, 249, 255, 269, 415, 585, 663, 747, 765, 807, 1079, 1105, 1245, 1345, 1411, 1989, 2421, 3237, 3315, 3497, 3735, 4035, 4233, 4573, 5395, 7055, 9711, 9945, 10491, 12105, 12699, 13719, 16185, 17485, 18343, 21165, 22327, 22865, 31473, 41157, 48555, 52455, 55029, 59449, 63495, 66981, 68595, 91715, 111635, 157365, 165087, 178347, 200943, 205785, 275145, 290251, 297245, 334905, 379559, 535041, 825435, 870753, 891735, 1004715, 1138677, 1451255, 1897795, 2612259, 2675205, 3416031, 4353765, 4934267, 5693385, 13061295, 14802801, 17080155, 24671335, 44408403, 74014005, 222042015]

約数ペア:

[(1, 222042015), (3, 74014005), (5, 44408403), (9, 24671335), (13, 17080155), (15, 14802801), (17, 13061295), (39, 5693385), (45, 4934267), (51, 4353765), (65, 3416031), (83, 2675205), (85, 2612259), (117, 1897795), (153, 1451255), (195, 1138677), (221, 1004715), (249, 891735), (255, 870753), (269, 825435), (415, 535041), (585, 379559), (663, 334905), (747, 297245), (765, 290251), (807, 275145), (1079, 205785), (1105, 200943), (1245, 178347), (1345, 165087), (1411, 157365), (1989, 111635), (2421, 91715), (3237, 68595), (3315, 66981), (3497, 63495), (3735, 59449), (4035, 55029), (4233, 52455), (4573, 48555), (5395, 41157), (7055, 31473), (9711, 22865), (9945, 22327), (10491, 21165), (12105, 18343), (12699, 17485), (13719, 16185)]