29887785

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 56923776

約数和(自身を除く): 27035991

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 765, 1215, 1377, 1447, 2295, 4131, 4341, 6885, 7235, 13023, 20655, 21705, 24599, 39069, 65115, 73797, 117207, 122995, 195345, 221391, 351621, 368985, 586035, 664173, 1106955, 1758105, 1992519, 3320865, 5977557, 9962595, 29887785]

約数ペア:

[(1, 29887785), (3, 9962595), (5, 5977557), (9, 3320865), (15, 1992519), (17, 1758105), (27, 1106955), (45, 664173), (51, 586035), (81, 368985), (85, 351621), (135, 221391), (153, 195345), (243, 122995), (255, 117207), (405, 73797), (459, 65115), (765, 39069), (1215, 24599), (1377, 21705), (1447, 20655), (2295, 13023), (4131, 7235), (4341, 6885)]