169688925

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11971}}^1$

素因数の和:12000

約数の個数: 60

約数和(自身を含む): 359255776

約数和(自身を除く): 189566851

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 4725, 11971, 14175, 35913, 59855, 83797, 107739, 179565, 251391, 299275, 323217, 418985, 538695, 754173, 897825, 969651, 1256955, 1616085, 2094925, 2262519, 2693475, 3770865, 4848255, 6284775, 6787557, 8080425, 11312595, 18854325, 24241275, 33937785, 56562975, 169688925]

約数ペア:

[(1, 169688925), (3, 56562975), (5, 33937785), (7, 24241275), (9, 18854325), (15, 11312595), (21, 8080425), (25, 6787557), (27, 6284775), (35, 4848255), (45, 3770865), (63, 2693475), (75, 2262519), (81, 2094925), (105, 1616085), (135, 1256955), (175, 969651), (189, 897825), (225, 754173), (315, 538695), (405, 418985), (525, 323217), (567, 299275), (675, 251391), (945, 179565), (1575, 107739), (2025, 83797), (2835, 59855), (4725, 35913), (11971, 14175)]