72349995

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 117891072

約数和(自身を除く): 45541077

約数列:

[1, 3, 5, 15, 127, 163, 233, 381, 489, 635, 699, 815, 1165, 1905, 2445, 3495, 20701, 29591, 37979, 62103, 88773, 103505, 113937, 147955, 189895, 310515, 443865, 569685, 4823333, 14469999, 24116665, 72349995]

約数ペア:

[(1, 72349995), (3, 24116665), (5, 14469999), (15, 4823333), (127, 569685), (163, 443865), (233, 310515), (381, 189895), (489, 147955), (635, 113937), (699, 103505), (815, 88773), (1165, 62103), (1905, 37979), (2445, 29591), (3495, 20701)]