144578965

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 190356480

約数和(自身を除く): 45777515

約数列:

[1, 5, 17, 53, 67, 85, 265, 335, 479, 901, 1139, 2395, 3551, 4505, 5695, 8143, 17755, 25387, 32093, 40715, 60367, 126935, 160465, 301835, 431579, 545581, 1700929, 2157895, 2727905, 8504645, 28915793, 144578965]

約数ペア:

[(1, 144578965), (5, 28915793), (17, 8504645), (53, 2727905), (67, 2157895), (85, 1700929), (265, 545581), (335, 431579), (479, 301835), (901, 160465), (1139, 126935), (2395, 60367), (3551, 40715), (4505, 32093), (5695, 25387), (8143, 17755)]