869156955

素因数分解:

$3^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{15923}}^1$

素因数の和:17147

約数の個数: 24

約数和(自身を含む): 1507875408

約数和(自身を除く): 638718453

約数列:

[1, 3, 5, 9, 15, 45, 1213, 3639, 6065, 10917, 15923, 18195, 47769, 54585, 79615, 143307, 238845, 716535, 19314599, 57943797, 96572995, 173831391, 289718985, 869156955]

約数ペア:

[(1, 869156955), (3, 289718985), (5, 173831391), (9, 96572995), (15, 57943797), (45, 19314599), (1213, 716535), (3639, 238845), (6065, 143307), (10917, 79615), (15923, 54585), (18195, 47769)]