15804534753

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1\times {\mathrm{1091}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 27969701760

約数和(自身を除く): 12165167007

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 881, 1091, 1827, 2349, 2643, 3273, 5481, 6167, 7637, 7929, 9819, 16443, 18501, 22911, 23787, 25549, 29457, 31639, 55503, 68733, 71361, 76647, 88371, 94917, 166509, 178843, 206199, 221473, 229941, 284751, 499527, 536529, 618597, 664419, 689823, 854253, 961171, 1609587, 1993257, 2069469, 2562759, 2883513, 4828761, 5979771, 6728197, 8650539, 14486283, 17939313, 20184591, 25951617, 27873959, 60553773, 77854851, 83621877, 181661319, 195117713, 250865631, 544983957, 585353139, 752596893, 1756059417, 2257790679, 5268178251, 15804534753]

約数ペア:

[(1, 15804534753), (3, 5268178251), (7, 2257790679), (9, 1756059417), (21, 752596893), (27, 585353139), (29, 544983957), (63, 250865631), (81, 195117713), (87, 181661319), (189, 83621877), (203, 77854851), (261, 60553773), (567, 27873959), (609, 25951617), (783, 20184591), (881, 17939313), (1091, 14486283), (1827, 8650539), (2349, 6728197), (2643, 5979771), (3273, 4828761), (5481, 2883513), (6167, 2562759), (7637, 2069469), (7929, 1993257), (9819, 1609587), (16443, 961171), (18501, 854253), (22911, 689823), (23787, 664419), (25549, 618597), (29457, 536529), (31639, 499527), (55503, 284751), (68733, 229941), (71361, 221473), (76647, 206199), (88371, 178843), (94917, 166509)]