858794355

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{48809}}^1$

素因数の和:48860

約数の個数: 48

約数和(自身を含む): 1644701760

約数和(自身を除く): 785907405

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 5865, 17595, 48809, 146427, 244045, 439281, 732135, 829753, 1122607, 2196405, 2489259, 3367821, 4148765, 5613035, 7467777, 10103463, 12446295, 16839105, 19084319, 37338885, 50517315, 57252957, 95421595, 171758871, 286264785, 858794355]

約数ペア:

[(1, 858794355), (3, 286264785), (5, 171758871), (9, 95421595), (15, 57252957), (17, 50517315), (23, 37338885), (45, 19084319), (51, 16839105), (69, 12446295), (85, 10103463), (115, 7467777), (153, 5613035), (207, 4148765), (255, 3367821), (345, 2489259), (391, 2196405), (765, 1122607), (1035, 829753), (1173, 732135), (1955, 439281), (3519, 244045), (5865, 146427), (17595, 48809)]