3876425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 5821056

約数和(自身を除く): 1944631

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 1303, 2975, 6515, 9121, 22151, 32575, 45605, 110755, 155057, 228025, 553775, 775285, 3876425]

約数ペア:

[(1, 3876425), (5, 775285), (7, 553775), (17, 228025), (25, 155057), (35, 110755), (85, 45605), (119, 32575), (175, 22151), (425, 9121), (595, 6515), (1303, 2975)]