4161325

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 6219840

約数和(自身を除く): 2058515

約数列:

[1, 5, 7, 25, 35, 43, 49, 79, 175, 215, 245, 301, 395, 553, 1075, 1225, 1505, 1975, 2107, 2765, 3397, 3871, 7525, 10535, 13825, 16985, 19355, 23779, 52675, 84925, 96775, 118895, 166453, 594475, 832265, 4161325]

約数ペア:

[(1, 4161325), (5, 832265), (7, 594475), (25, 166453), (35, 118895), (43, 96775), (49, 84925), (79, 52675), (175, 23779), (215, 19355), (245, 16985), (301, 13825), (395, 10535), (553, 7525), (1075, 3871), (1225, 3397), (1505, 2765), (1975, 2107)]