80198475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1076

約数の個数: 48

約数和(自身を含む): 152585472

約数和(自身を除く): 72386997

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 173, 175, 519, 525, 865, 883, 1211, 2595, 2649, 3633, 4325, 4415, 6055, 6181, 12975, 13245, 18165, 18543, 22075, 30275, 30905, 66225, 90825, 92715, 152759, 154525, 458277, 463575, 763795, 1069313, 2291385, 3207939, 3818975, 5346565, 11456925, 16039695, 26732825, 80198475]

約数ペア:

[(1, 80198475), (3, 26732825), (5, 16039695), (7, 11456925), (15, 5346565), (21, 3818975), (25, 3207939), (35, 2291385), (75, 1069313), (105, 763795), (173, 463575), (175, 458277), (519, 154525), (525, 152759), (865, 92715), (883, 90825), (1211, 66225), (2595, 30905), (2649, 30275), (3633, 22075), (4325, 18543), (4415, 18165), (6055, 13245), (6181, 12975)]