205215669990

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{84450893}}^1$

素因数の和:84450915

約数の個数: 48

約数和(自身を含む): 553322257488

約数和(自身を除く): 348106587498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 84450893, 168901786, 253352679, 422254465, 506705358, 760058037, 844508930, 1266763395, 1520116074, 2280174111, 2533526790, 3800290185, 4560348222, 6840522333, 7600580370, 11400870555, 13681044666, 20521566999, 22801741110, 34202611665, 41043133998, 68405223330, 102607834995, 205215669990]

約数ペア:

[(1, 205215669990), (2, 102607834995), (3, 68405223330), (5, 41043133998), (6, 34202611665), (9, 22801741110), (10, 20521566999), (15, 13681044666), (18, 11400870555), (27, 7600580370), (30, 6840522333), (45, 4560348222), (54, 3800290185), (81, 2533526790), (90, 2280174111), (135, 1520116074), (162, 1266763395), (243, 844508930), (270, 760058037), (405, 506705358), (486, 422254465), (810, 253352679), (1215, 168901786), (2430, 84450893)]