41981975

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 62042904

約数和(自身を除く): 20060929

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 215, 245, 301, 797, 1075, 1225, 1505, 2107, 3985, 5579, 7525, 10535, 19925, 27895, 34271, 39053, 52675, 139475, 171355, 195265, 239897, 856775, 976325, 1199485, 1679279, 5997425, 8396395, 41981975]

約数ペア:

[(1, 41981975), (5, 8396395), (7, 5997425), (25, 1679279), (35, 1199485), (43, 976325), (49, 856775), (175, 239897), (215, 195265), (245, 171355), (301, 139475), (797, 52675), (1075, 39053), (1225, 34271), (1505, 27895), (2107, 19925), (3985, 10535), (5579, 7525)]