144417245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 206046720

約数和(自身を除く): 61629475

約数列:

[1, 5, 7, 29, 35, 145, 203, 263, 541, 1015, 1315, 1841, 2705, 3787, 7627, 9205, 15689, 18935, 38135, 53389, 78445, 109823, 142283, 266945, 549115, 711415, 995981, 4126207, 4979905, 20631035, 28883449, 144417245]

約数ペア:

[(1, 144417245), (5, 28883449), (7, 20631035), (29, 4979905), (35, 4126207), (145, 995981), (203, 711415), (263, 549115), (541, 266945), (1015, 142283), (1315, 109823), (1841, 78445), (2705, 53389), (3787, 38135), (7627, 18935), (9205, 15689)]