211375485

素因数分解:

$3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{12799}}^1$

素因数の和:13177

約数の個数: 24

約数和(自身を含む): 367411200

約数和(自身を除く): 156035715

約数列:

[1, 3, 5, 9, 15, 45, 367, 1101, 1835, 3303, 5505, 12799, 16515, 38397, 63995, 115191, 191985, 575955, 4697233, 14091699, 23486165, 42275097, 70458495, 211375485]

約数ペア:

[(1, 211375485), (3, 70458495), (5, 42275097), (9, 23486165), (15, 14091699), (45, 4697233), (367, 575955), (1101, 191985), (1835, 115191), (3303, 63995), (5505, 38397), (12799, 16515)]