3877995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1275

約数の個数: 32

約数和(自身を含む): 7130880

約数和(自身を除く): 3252885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 1237, 3135, 3711, 6185, 13607, 18555, 23503, 40821, 68035, 70509, 117515, 204105, 258533, 352545, 775599, 1292665, 3877995]

約数ペア:

[(1, 3877995), (3, 1292665), (5, 775599), (11, 352545), (15, 258533), (19, 204105), (33, 117515), (55, 70509), (57, 68035), (95, 40821), (165, 23503), (209, 18555), (285, 13607), (627, 6185), (1045, 3711), (1237, 3135)]