1213775425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{10271}}^1$

素因数の和:10473

約数の個数: 24

約数和(自身を含む): 1566685440

約数和(自身を除く): 352910015

約数列:

[1, 5, 25, 29, 145, 163, 725, 815, 4075, 4727, 10271, 23635, 51355, 118175, 256775, 297859, 1489295, 1674173, 7446475, 8370865, 41854325, 48551017, 242755085, 1213775425]

約数ペア:

[(1, 1213775425), (5, 242755085), (25, 48551017), (29, 41854325), (145, 8370865), (163, 7446475), (725, 1674173), (815, 1489295), (4075, 297859), (4727, 256775), (10271, 118175), (23635, 51355)]