40449825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13829}}^1$

素因数の和:13858

約数の個数: 36

約数和(自身を含む): 78028860

約数和(自身を除く): 37579035

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 13829, 41487, 69145, 124461, 179777, 207435, 345725, 539331, 622305, 898885, 1037175, 1617993, 2696655, 3111525, 4494425, 8089965, 13483275, 40449825]

約数ペア:

[(1, 40449825), (3, 13483275), (5, 8089965), (9, 4494425), (13, 3111525), (15, 2696655), (25, 1617993), (39, 1037175), (45, 898885), (65, 622305), (75, 539331), (117, 345725), (195, 207435), (225, 179777), (325, 124461), (585, 69145), (975, 41487), (2925, 13829)]