138786075

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{5557}}^1$

素因数の和:5613

約数の個数: 48

約数和(自身を含む): 261892960

約数和(自身を除く): 123106885

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 333, 555, 675, 925, 999, 1665, 2775, 4995, 5557, 8325, 16671, 24975, 27785, 50013, 83355, 138925, 150039, 205609, 250065, 416775, 616827, 750195, 1028045, 1250325, 1850481, 3084135, 3750975, 5140225, 5551443, 9252405, 15420675, 27757215, 46262025, 138786075]

約数ペア:

[(1, 138786075), (3, 46262025), (5, 27757215), (9, 15420675), (15, 9252405), (25, 5551443), (27, 5140225), (37, 3750975), (45, 3084135), (75, 1850481), (111, 1250325), (135, 1028045), (185, 750195), (225, 616827), (333, 416775), (555, 250065), (675, 205609), (925, 150039), (999, 138925), (1665, 83355), (2775, 50013), (4995, 27785), (5557, 24975), (8325, 16671)]