1421872785

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31069}}^1$

素因数の和:31199

約数の個数: 40

約数和(自身を含む): 2571477480

約数和(自身を除く): 1149604695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 3051, 5085, 9153, 15255, 31069, 45765, 93207, 155345, 279621, 466035, 838863, 1398105, 2516589, 3510797, 4194315, 10532391, 12582945, 17553985, 31597173, 52661955, 94791519, 157985865, 284374557, 473957595, 1421872785]

約数ペア:

[(1, 1421872785), (3, 473957595), (5, 284374557), (9, 157985865), (15, 94791519), (27, 52661955), (45, 31597173), (81, 17553985), (113, 12582945), (135, 10532391), (339, 4194315), (405, 3510797), (565, 2516589), (1017, 1398105), (1695, 838863), (3051, 466035), (5085, 279621), (9153, 155345), (15255, 93207), (31069, 45765)]