16068915

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 29348160

約数和(自身を除く): 13279245

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 3217, 4995, 9651, 16085, 28953, 48255, 86859, 119029, 144765, 357087, 434295, 595145, 1071261, 1785435, 3213783, 5356305, 16068915]

約数ペア:

[(1, 16068915), (3, 5356305), (5, 3213783), (9, 1785435), (15, 1071261), (27, 595145), (37, 434295), (45, 357087), (111, 144765), (135, 119029), (185, 86859), (333, 48255), (555, 28953), (999, 16085), (1665, 9651), (3217, 4995)]