11565537975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{8699}}^1$

素因数の和:9045

約数の個数: 72

約数和(自身を含む): 21878064000

約数和(自身を除く): 10312526025

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 311, 475, 855, 933, 1425, 1555, 2799, 4275, 4665, 5909, 7775, 8699, 13995, 17727, 23325, 26097, 29545, 43495, 53181, 69975, 78291, 88635, 130485, 147725, 165281, 217475, 265905, 391455, 443175, 495843, 652425, 826405, 1329525, 1487529, 1957275, 2479215, 2705389, 4132025, 7437645, 8116167, 12396075, 13526945, 24348501, 37188225, 40580835, 51402391, 67634725, 121742505, 154207173, 202904175, 257011955, 462621519, 608712525, 771035865, 1285059775, 2313107595, 3855179325, 11565537975]

約数ペア:

[(1, 11565537975), (3, 3855179325), (5, 2313107595), (9, 1285059775), (15, 771035865), (19, 608712525), (25, 462621519), (45, 257011955), (57, 202904175), (75, 154207173), (95, 121742505), (171, 67634725), (225, 51402391), (285, 40580835), (311, 37188225), (475, 24348501), (855, 13526945), (933, 12396075), (1425, 8116167), (1555, 7437645), (2799, 4132025), (4275, 2705389), (4665, 2479215), (5909, 1957275), (7775, 1487529), (8699, 1329525), (13995, 826405), (17727, 652425), (23325, 495843), (26097, 443175), (29545, 391455), (43495, 265905), (53181, 217475), (69975, 165281), (78291, 147725), (88635, 130485)]