5498505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 10296000

約数和(自身を除く): 4797495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 109, 171, 177, 285, 295, 327, 531, 545, 855, 885, 981, 1121, 1635, 2071, 2655, 3363, 4905, 5605, 6213, 6431, 10089, 10355, 16815, 18639, 19293, 31065, 32155, 50445, 57879, 93195, 96465, 122189, 289395, 366567, 610945, 1099701, 1832835, 5498505]

約数ペア:

[(1, 5498505), (3, 1832835), (5, 1099701), (9, 610945), (15, 366567), (19, 289395), (45, 122189), (57, 96465), (59, 93195), (95, 57879), (109, 50445), (171, 32155), (177, 31065), (285, 19293), (295, 18639), (327, 16815), (531, 10355), (545, 10089), (855, 6431), (885, 6213), (981, 5605), (1121, 4905), (1635, 3363), (2071, 2655)]