5545925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 8904192

約数和(自身を除く): 3358267

約数列:

[1, 5, 7, 11, 25, 35, 43, 55, 67, 77, 175, 215, 275, 301, 335, 385, 469, 473, 737, 1075, 1505, 1675, 1925, 2345, 2365, 2881, 3311, 3685, 5159, 7525, 11725, 11825, 14405, 16555, 18425, 20167, 25795, 31691, 72025, 82775, 100835, 128975, 158455, 221837, 504175, 792275, 1109185, 5545925]

約数ペア:

[(1, 5545925), (5, 1109185), (7, 792275), (11, 504175), (25, 221837), (35, 158455), (43, 128975), (55, 100835), (67, 82775), (77, 72025), (175, 31691), (215, 25795), (275, 20167), (301, 18425), (335, 16555), (385, 14405), (469, 11825), (473, 11725), (737, 7525), (1075, 5159), (1505, 3685), (1675, 3311), (1925, 2881), (2345, 2365)]