122146785

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 235380816

約数和(自身を除く): 113234031

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 113, 135, 153, 157, 255, 339, 405, 459, 471, 565, 765, 785, 1017, 1377, 1413, 1695, 1921, 2295, 2355, 2669, 3051, 4239, 5085, 5763, 6885, 7065, 8007, 9153, 9605, 12717, 13345, 15255, 17289, 17741, 21195, 24021, 28815, 40035, 45765, 51867, 53223, 63585, 72063, 86445, 88705, 120105, 155601, 159669, 216189, 259335, 266115, 301597, 360315, 479007, 778005, 798345, 904791, 1080945, 1437021, 1507985, 2395035, 2714373, 4523955, 7185105, 8143119, 13571865, 24429357, 40715595, 122146785]

約数ペア:

[(1, 122146785), (3, 40715595), (5, 24429357), (9, 13571865), (15, 8143119), (17, 7185105), (27, 4523955), (45, 2714373), (51, 2395035), (81, 1507985), (85, 1437021), (113, 1080945), (135, 904791), (153, 798345), (157, 778005), (255, 479007), (339, 360315), (405, 301597), (459, 266115), (471, 259335), (565, 216189), (765, 159669), (785, 155601), (1017, 120105), (1377, 88705), (1413, 86445), (1695, 72063), (1921, 63585), (2295, 53223), (2355, 51867), (2669, 45765), (3051, 40035), (4239, 28815), (5085, 24021), (5763, 21195), (6885, 17741), (7065, 17289), (8007, 15255), (9153, 13345), (9605, 12717)]