408040035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1483}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 753919488

約数和(自身を除く): 345879453

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 195, 221, 249, 255, 415, 663, 1079, 1105, 1245, 1411, 1483, 3237, 3315, 4233, 4449, 5395, 7055, 7415, 16185, 18343, 19279, 21165, 22245, 25211, 55029, 57837, 75633, 91715, 96395, 123089, 126055, 275145, 289185, 327743, 369267, 378165, 615445, 983229, 1600157, 1638715, 1846335, 2092513, 4800471, 4916145, 6277539, 8000785, 10462565, 24002355, 27202669, 31387695, 81608007, 136013345, 408040035]

約数ペア:

[(1, 408040035), (3, 136013345), (5, 81608007), (13, 31387695), (15, 27202669), (17, 24002355), (39, 10462565), (51, 8000785), (65, 6277539), (83, 4916145), (85, 4800471), (195, 2092513), (221, 1846335), (249, 1638715), (255, 1600157), (415, 983229), (663, 615445), (1079, 378165), (1105, 369267), (1245, 327743), (1411, 289185), (1483, 275145), (3237, 126055), (3315, 123089), (4233, 96395), (4449, 91715), (5395, 75633), (7055, 57837), (7415, 55029), (16185, 25211), (18343, 22245), (19279, 21165)]