13394925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1609}}^1$

素因数の和:1662

約数の個数: 36

約数和(自身を含む): 24655540

約数和(自身を除く): 11260615

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1609, 1665, 2775, 4827, 8045, 8325, 14481, 24135, 40225, 59533, 72405, 120675, 178599, 297665, 362025, 535797, 892995, 1488325, 2678985, 4464975, 13394925]

約数ペア:

[(1, 13394925), (3, 4464975), (5, 2678985), (9, 1488325), (15, 892995), (25, 535797), (37, 362025), (45, 297665), (75, 178599), (111, 120675), (185, 72405), (225, 59533), (333, 40225), (555, 24135), (925, 14481), (1609, 8325), (1665, 8045), (2775, 4827)]