3937455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5147}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 7227792

約数和(自身を除く): 3290337

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 5147, 15441, 25735, 46323, 77205, 87499, 231615, 262497, 437495, 787491, 1312485, 3937455]

約数ペア:

[(1, 3937455), (3, 1312485), (5, 787491), (9, 437495), (15, 262497), (17, 231615), (45, 87499), (51, 77205), (85, 46323), (153, 25735), (255, 15441), (765, 5147)]