318825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 620620

約数和(自身を除く): 301795

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 109, 117, 195, 225, 325, 327, 545, 585, 975, 981, 1417, 1635, 2725, 2925, 4251, 4905, 7085, 8175, 12753, 21255, 24525, 35425, 63765, 106275, 318825]

約数ペア:

[(1, 318825), (3, 106275), (5, 63765), (9, 35425), (13, 24525), (15, 21255), (25, 12753), (39, 8175), (45, 7085), (65, 4905), (75, 4251), (109, 2925), (117, 2725), (195, 1635), (225, 1417), (325, 981), (327, 975), (545, 585)]