202194225

素因数分解:

$3^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 381038112

約数和(自身を除く): 178843887

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 225, 243, 249, 401, 405, 415, 675, 747, 1203, 1215, 1245, 2005, 2025, 2075, 2241, 3609, 3735, 6015, 6075, 6225, 6723, 10025, 10827, 11205, 18045, 18675, 20169, 30075, 32481, 33283, 33615, 54135, 56025, 90225, 97443, 99849, 100845, 162405, 166415, 168075, 270675, 299547, 487215, 499245, 504225, 812025, 832075, 898641, 1497735, 2436075, 2496225, 2695923, 4493205, 7488675, 8087769, 13479615, 22466025, 40438845, 67398075, 202194225]

約数ペア:

[(1, 202194225), (3, 67398075), (5, 40438845), (9, 22466025), (15, 13479615), (25, 8087769), (27, 7488675), (45, 4493205), (75, 2695923), (81, 2496225), (83, 2436075), (135, 1497735), (225, 898641), (243, 832075), (249, 812025), (401, 504225), (405, 499245), (415, 487215), (675, 299547), (747, 270675), (1203, 168075), (1215, 166415), (1245, 162405), (2005, 100845), (2025, 99849), (2075, 97443), (2241, 90225), (3609, 56025), (3735, 54135), (6015, 33615), (6075, 33283), (6225, 32481), (6723, 30075), (10025, 20169), (10827, 18675), (11205, 18045)]