99940925

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7229}}^1$

素因数の和:7325

約数の個数: 24

約数和(自身を含む): 143443200

約数和(自身を除く): 43502275

約数列:

[1, 5, 7, 25, 35, 79, 175, 395, 553, 1975, 2765, 7229, 13825, 36145, 50603, 180725, 253015, 571091, 1265075, 2855455, 3997637, 14277275, 19988185, 99940925]

約数ペア:

[(1, 99940925), (5, 19988185), (7, 14277275), (25, 3997637), (35, 2855455), (79, 1265075), (175, 571091), (395, 253015), (553, 180725), (1975, 50603), (2765, 36145), (7229, 13825)]