9145425

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 24

約数和(自身を含む): 15376000

約数和(自身を除く): 6230575

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 1999, 4575, 5997, 9995, 29985, 49975, 121939, 149925, 365817, 609695, 1829085, 3048475, 9145425]

約数ペア:

[(1, 9145425), (3, 3048475), (5, 1829085), (15, 609695), (25, 365817), (61, 149925), (75, 121939), (183, 49975), (305, 29985), (915, 9995), (1525, 5997), (1999, 4575)]