69472455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1160

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 64067385

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 663, 741, 969, 1103, 1105, 1235, 1615, 3309, 3315, 3705, 4199, 4845, 5515, 12597, 14339, 16545, 18751, 20957, 20995, 43017, 56253, 62871, 62985, 71695, 93755, 104785, 215085, 243763, 272441, 281265, 314355, 356269, 731289, 817323, 1068807, 1218815, 1362205, 1781345, 3656445, 4086615, 4631497, 5344035, 13894491, 23157485, 69472455]

約数ペア:

[(1, 69472455), (3, 23157485), (5, 13894491), (13, 5344035), (15, 4631497), (17, 4086615), (19, 3656445), (39, 1781345), (51, 1362205), (57, 1218815), (65, 1068807), (85, 817323), (95, 731289), (195, 356269), (221, 314355), (247, 281265), (255, 272441), (285, 243763), (323, 215085), (663, 104785), (741, 93755), (969, 71695), (1103, 62985), (1105, 62871), (1235, 56253), (1615, 43017), (3309, 20995), (3315, 20957), (3705, 18751), (4199, 16545), (4845, 14339), (5515, 12597)]