65973345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{883}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 112275072

約数和(自身を除く): 46301727

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 293, 879, 883, 1465, 2649, 4395, 4415, 4981, 13245, 14943, 15011, 24905, 45033, 74715, 75055, 225165, 258719, 776157, 1293595, 3880785, 4398223, 13194669, 21991115, 65973345]

約数ペア:

[(1, 65973345), (3, 21991115), (5, 13194669), (15, 4398223), (17, 3880785), (51, 1293595), (85, 776157), (255, 258719), (293, 225165), (879, 75055), (883, 74715), (1465, 45033), (2649, 24905), (4395, 15011), (4415, 14943), (4981, 13245)]