27130415

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 24

約数和(自身を含む): 35724528

約数和(自身を除く): 8594113

約数列:

[1, 5, 13, 65, 97, 169, 331, 485, 845, 1261, 1655, 4303, 6305, 16393, 21515, 32107, 55939, 81965, 160535, 279695, 417391, 2086955, 5426083, 27130415]

約数ペア:

[(1, 27130415), (5, 5426083), (13, 2086955), (65, 417391), (97, 279695), (169, 160535), (331, 81965), (485, 55939), (845, 32107), (1261, 21515), (1655, 16393), (4303, 6305)]