15672648275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{859}}^1$

素因数の和:1500

約数の個数: 48

約数和(自身を含む): 20807596800

約数和(自身を除く): 5134948525

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 541, 859, 1349, 1775, 2705, 4295, 6745, 10279, 13525, 16321, 21475, 33725, 38411, 51395, 60989, 81605, 192055, 256975, 304945, 408025, 464719, 729809, 960275, 1158791, 1524725, 2323595, 3649045, 5793955, 8829661, 11617975, 18245225, 28969775, 32995049, 44148305, 164975245, 220741525, 626905931, 824876225, 3134529655, 15672648275]

約数ペア:

[(1, 15672648275), (5, 3134529655), (19, 824876225), (25, 626905931), (71, 220741525), (95, 164975245), (355, 44148305), (475, 32995049), (541, 28969775), (859, 18245225), (1349, 11617975), (1775, 8829661), (2705, 5793955), (4295, 3649045), (6745, 2323595), (10279, 1524725), (13525, 1158791), (16321, 960275), (21475, 729809), (33725, 464719), (38411, 408025), (51395, 304945), (60989, 256975), (81605, 192055)]