15680454615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2333}}^1$

素因数の和:3493

約数の個数: 96

約数和(自身を含む): 32740231680

約数和(自身を除く): 17059777065

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1123, 1197, 1995, 2333, 3369, 5615, 5985, 6999, 7861, 10107, 11665, 16331, 16845, 20997, 21337, 23583, 34995, 39305, 44327, 48993, 50535, 64011, 70749, 81655, 104985, 106685, 117915, 132981, 146979, 149359, 192033, 221635, 244965, 310289, 320055, 353745, 398943, 448077, 664905, 734895, 746795, 930867, 960165, 1344231, 1551445, 1994715, 2240385, 2619959, 2792601, 4654335, 6721155, 7859877, 13099795, 13963005, 18339713, 23579631, 39299385, 49779221, 55019139, 91698565, 117898155, 149337663, 165057417, 248896105, 275095695, 348454547, 448012989, 746688315, 825287085, 1045363641, 1742272735, 2240064945, 3136090923, 5226818205, 15680454615]

約数ペア:

[(1, 15680454615), (3, 5226818205), (5, 3136090923), (7, 2240064945), (9, 1742272735), (15, 1045363641), (19, 825287085), (21, 746688315), (35, 448012989), (45, 348454547), (57, 275095695), (63, 248896105), (95, 165057417), (105, 149337663), (133, 117898155), (171, 91698565), (285, 55019139), (315, 49779221), (399, 39299385), (665, 23579631), (855, 18339713), (1123, 13963005), (1197, 13099795), (1995, 7859877), (2333, 6721155), (3369, 4654335), (5615, 2792601), (5985, 2619959), (6999, 2240385), (7861, 1994715), (10107, 1551445), (11665, 1344231), (16331, 960165), (16845, 930867), (20997, 746795), (21337, 734895), (23583, 664905), (34995, 448077), (39305, 398943), (44327, 353745), (48993, 320055), (50535, 310289), (64011, 244965), (70749, 221635), (81655, 192033), (104985, 149359), (106685, 146979), (117915, 132981)]