52804325

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15881}}^1$

素因数の和:15917

約数の個数: 24

約数和(自身を含む): 78774720

約数和(自身を除く): 25970395

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 15881, 79405, 111167, 301739, 397025, 555835, 1508695, 2112173, 2779175, 7543475, 10560865, 52804325]

約数ペア:

[(1, 52804325), (5, 10560865), (7, 7543475), (19, 2779175), (25, 2112173), (35, 1508695), (95, 555835), (133, 397025), (175, 301739), (475, 111167), (665, 79405), (3325, 15881)]