2888925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 5145504

約数和(自身を除く): 2256579

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2963, 8889, 14815, 38519, 44445, 74075, 115557, 192595, 222225, 577785, 962975, 2888925]

約数ペア:

[(1, 2888925), (3, 962975), (5, 577785), (13, 222225), (15, 192595), (25, 115557), (39, 74075), (65, 44445), (75, 38519), (195, 14815), (325, 8889), (975, 2963)]