6554275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 10388224

約数和(自身を除く): 3833949

約数列:

[1, 5, 7, 13, 25, 35, 43, 65, 67, 91, 175, 215, 301, 325, 335, 455, 469, 559, 871, 1075, 1505, 1675, 2275, 2345, 2795, 2881, 3913, 4355, 6097, 7525, 11725, 13975, 14405, 19565, 20167, 21775, 30485, 37453, 72025, 97825, 100835, 152425, 187265, 262171, 504175, 936325, 1310855, 6554275]

約数ペア:

[(1, 6554275), (5, 1310855), (7, 936325), (13, 504175), (25, 262171), (35, 187265), (43, 152425), (65, 100835), (67, 97825), (91, 72025), (175, 37453), (215, 30485), (301, 21775), (325, 20167), (335, 19565), (455, 14405), (469, 13975), (559, 11725), (871, 7525), (1075, 6097), (1505, 4355), (1675, 3913), (2275, 2881), (2345, 2795)]